2(7x-7)=140

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Solution for 2(7x-7)=140 equation:



2(7x-7)=140
We move all terms to the left:
2(7x-7)-(140)=0
We multiply parentheses
14x-14-140=0
We add all the numbers together, and all the variables
14x-154=0
We move all terms containing x to the left, all other terms to the right
14x=154
x=154/14
x=11

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