7(-1+2x)=-7

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Solution for 7(-1+2x)=-7 equation: 



7(-1+2x)=-7

We move all terms to the left:

7(-1+2x)-(-7)=0

We add all the numbers together, and all the variables

7(2x-1)-(-7)=0

We add all the numbers together, and all the variables

7(2x-1)+7=0

We multiply parentheses

14x-7+7=0

We add all the numbers together, and all the variables

14x=0

x=0/14

x=0

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