2x-7=-9x+81

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Solution for 2x-7=-9x+81 equation: 



2x-7=-9x+81

We move all terms to the left:

2x-7-(-9x+81)=0

We get rid of parentheses

2x+9x-81-7=0

We add all the numbers together, and all the variables

11x-88=0

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

11x=88

x=88/11

x=8

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