3x+7=5x-13

we have to find the value of x so we can get the answer.
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2 Answers

answer   x=10

3x+7=5x-13

1. subtract 3x over      7=2x-13

2. add 13 over         20=2x

3. devide 20 by 2         10=x

 

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5x - 13 = 7x
by Level 1 User (140 points)

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