5x-7=9x+8

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Solution for 5x-7=9x+8 equation: 



5x-7=9x+8

We move all terms to the left:

5x-7-(9x+8)=0

We get rid of parentheses

5x-9x-8-7=0

We add all the numbers together, and all the variables

-4x-15=0

We move all terms containing x to the left, all other terms to the right

-4x=15

x=15/-4

x=-3+3/4

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