Solve 9(7x-2) = 5 (10x - 1)

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AngocA asked Feb 10, 2022

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Solve 9(7x-2) = 5 (10x - 1)

Mathematics
college

AngocA asked Feb 10, 2022

by AngocA

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9 votes

Answer:

$9(7x - 2) = 5(10x - 1) \\ 9 * 7x - 9 * 2 = 5 * 10x - 5 \\ 63x - 18 = 50x - 5 \\ 63x - 50x = - 5 + 18 \\ 13x = 13 \\ x = 1 \\ thank \: you$

Marek Hawrylczak answered Feb 13, 2022

by Marek Hawrylczak

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10 votes

Answer:

$9(7x - 2) = 5(10x - 1) \\ \\ 63x - 18 = 50x - 5 \\ \\ 63x - 50x = - 5 + 18 \\ \\ 13x = - 5 + 18 \\ \\ 13x = 13 \\ \\ x = (13)/(13) \\ \\ x = 1$

Alfred Xing answered Feb 16, 2022

by Alfred Xing

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