6x+2x-7=81

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Solution for 6x+2x-7=81 equation: 



6x+2x-7=81

We move all terms to the left:

6x+2x-7-(81)=0

We add all the numbers together, and all the variables

8x-88=0

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

8x=88

x=88/8

x=11

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