Lixin is thinking of a number. If she multiplies the number by 2and adds 14, the result is the same as if she subtracts 8 from 4times the number.plsss helppp
1. Lixin is thinking of a number. If she multiplies the number by 2and adds 14, the result is the same as if she subtracts 8 from 4times the number.plsss helppp
Materi : SPLSV
[ two x ][ adds 14 ][ result ][ four x ][ subtract 8 ]
2x + 14 = 4x - 8
4x - 2x = 8 + 14
2x = 22
[ x = 11 ]
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
Penjelasan dengan langkah-langkah:
--[tex] \\ \\ \\ \\ \\ \\ [/tex]
2x + 14 = 4x - 8
4x - 2x = 8 + 14
2x = 22
x = 22/2
x=11
[tex] \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
--Thx!
2. mia thinks of a number she multiplies it by 5 then subtract 10 the answer is the same as 2 times the number plus 11
Jawab:
jelasan dengan langkah-langkah:5+10+2+11=28 jadi sisanya adalah 28
Terimakasih
3. 9. Alden thinks of a number, y. Write an expression for the number Alden gets when he:a. multiplies the number by 5b. divides the number by 2c. multiplies the number by 6 then adds 4d. divides the number by 7 then subtracts 6
Jawaban:
a. y × 5
b. y : 2
c. y × 6 + 2
d. y : 7 - 6
jadikan jawaban tercerdas ya
4. paul thinks of a number. when he multiplies the number by 3 and subtracts 15 from the result , he gets 9. what number id paul thinking of?tolong bantu kak , bersama caranya!
Jawaban:
8
Penjelasan dengan langkah-langkah:
terjemahan:
paulus memikirkan sebuah angka. ketika dia mengalikan angka tersebut dengan 3 dan mengurangi 15 dari hasilnya , dia mendapat 9. angka id apa yang paul pikirkan?
cara:
.... x 3 - 15 = 9
maka:
8 x 3 - 15 = 9
Jawab:
8
Penjelasan dengan langkah-langkah:
mari kita anggap angka yang dikira itu adalah "n", jadi
n x 3 - 15 = 9
3n = 9 + 15
3n = 24
n = 24/3
n= 8
5. Sam thinks of a number. He multiplies it by 6 then adds 12. The answer is the same as 9 times the number. The number that sam thinks of is….
Jawaban:
Gak bisa bahasa enggres :v
6. three times a number is the same as 2½ of a number increased by 6. Find the number! pake pengertian dan cara nya ya!!!
tiga kali sebuah angka sama dengan 2,5 dari sebuah angka ditambah 6. Temukan angkanya!
3x = 2,5x + 6
3x - 2,5x = 6
0,5x = 6
x = 0,5 : 6
x = 12
7. 1. I think of a number and subtract 33. the answer is 5. what is the number? 2. A number times 11 is 132. what is the number? 3. A number divided by 13 is 4. what is the number? 4. I think of a number and add 8. the answer is 32. what is the number? TOLONG BANTU KAK SEKALIAN KLO ADA CARANYA
1.
x - 33 = 5
x = 5 + 33
x = 38
2.
x . 11 = 132
x = 132 : 11
x = 12
3.
x : 13 = 4
x = 4 . 13
x = 52
4.
x + 8 = 32
x = 32 - 8
x = 24
8. ordinal number 4 itu forth / four times
ordinal number 4 = fourth, atau ditulis dg angka 4th
9. kak tolong bantuin saya , karena segera dikumpulkan1. adding 8 to half of a number x is the same as subtracing 15 from two times of that number
Jawaban:
persamaannya akan menjadi:
[tex]8 + \frac{x}{2} = 2x - 15[/tex]
kalau mau diselesaikan, akan menjadi:
[tex]16 + x = 2x - 15 \\ x - 2x = - 15 - 16 \\ - x = - 31 \\ x = 31[/tex]
so the number x will be 31
hope it helps..
regards
10. Four more than three times a number, is less than 30. Which of the following is not a solution? 6 8 12 7
Jawab:
8 Maybe??
Penjelasan dengan langkah-langkah:
Sorry if I mistaken
Thank You ^^ If my answer has a problem, you can comment in the comment box
11. Sixty more than nine times a number is the same as two less than ten times the number. What is the number?
Sixty more than nine times a number --> 9a + 60
two less than ten times the number --> 10a - 2
9a + 60 = 10a - 2
60 + 2 = 10a - 9a
62 = a
a = 62
12. Budi thinks of a number. When he adds it by 18 and multiplies 3 to the result, he gets 270. What number is Budi thinking of?
Jawaban:
216
Penjelasan dengan langkah-langkah:
18 × 3 = 54
= 270 - 54
= 216
JADIKAN JAWABAN TERCERDAS
13. 2. Nimrah thinks of a number,
hmm maksudnya apa ya? gk paham gw:')
14. Kania thinks of a number. She adds 2 then multiplies the result by 3. The answer is the same as adding 5 to the number then multiplying by 2. What number did Kania think of?
Jawaban:
x=4
Penjelasan:
(x+2).3 = (x+5).2
3x+6 = 2x + 10
3x-2x = 10-6
x = 4
Pembuktian:
(4+2) x 3 = 6 x 3 = 18
(4+5) x 2 = 9 x 2 = 18
15. [tex] \frac{25}{9} \times \frac{3}{5} \div \frac{7}{5} [/tex]Gak pernah liat kak Lin kayak gitu :-:::
Jawaban:
25 3 7 25 3 5 375 25
---- × ---- ÷ ---- = ---- × ---- × ---- = ----- ÷ 15 = -----
9 5 5 9 5 7 315 21
Penjelasan dengan langkah-langkah:
Semoga membantu ya kak16. keith thinks of a number when he multiplies it by 6 and subtracts 19.85 from the prduct he gets 29.77 what is the number
Jawab:
[tex]a = the number\\(6xa) - 19.85 = 29.77\\6a = 29.77 +19.85\\6a = 49.62\\a = 49.62 / 6\\a = 8.27[/tex]
17. when 6 added to four times a number, the results is 50. what is the number
Jawaban:
maafff banget kalo salah
18. tolong kimia number 7 and 8
apabila ingin mencari larutan penyangga maka carilah angka yang berdekatan . jawabannya d semua
19. Risma thinks of a number. When she multiplies the number by 7, then subtract 12 from the result, she gets 5 tim es of the number she first think. What number is Risma thinking of? *10 pointsA.) 9B.) 8C.) 7D.) 6. Tolong please
Jawaban:
D.)6
Penjelasan dengan langkah-langkah:
Susah di jelasin maap
20. Budi thinks of a number. When he adds it by 18 and multiplies 3 to the result, he gets 270. What number is Budi thinking of? * jawqab yang cpt
jawabannyaa adalah 216
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