How do I find x In this problem?

asked Jul 21, 2018 27.0k views

2 votes

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7 votes

x / 9 = x-7 / 7

7*x = 9*(x-7)

7x = 9x - 63

9x - 7x = 63

2x = 63

x = 63 / 2

x = 31,5

Akton answered Jul 24, 2018

by Akton

8.5k points

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