2x-7=81

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Solution for 2x-7=81 equation: 



2x-7=81

We move all terms to the left:

2x-7-(81)=0

We add all the numbers together, and all the variables

2x-88=0

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

2x=88

x=88/2

x=44

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