12x - 15 = 6 - 3x = what value of x makes this equation true? 7/5 7/3 5/7 3/7 ???

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Barry McNamara asked Jun 6, 2023

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21 votes

12x - 15 = 6 - 3x =

what value of x makes this equation true?
7/5
7/3
5/7
3/7 ???

Mathematics
high-school

Barry McNamara asked Jun 6, 2023

by Barry McNamara

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2 Answers

15 votes

Explanation:

12+3x=15+6

15x=21

x=21/15

cut by 3

7/5

Tadywankenobi answered Jun 9, 2023

by Tadywankenobi

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15 votes

Answer:

${ \tt{12x - 15 = 6 - 3x = { \bold{{x={/frac{7}{5}}}}}}$

12x - 15 = 6 - 3x

15x = 6 + 15

x = 7/5.

Sumera answered Jun 12, 2023

by Sumera

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