-5x+7(1-2x)=140

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Solution for -5x+7(1-2x)=140 equation: 



-5x+7(1-2x)=140

We move all terms to the left:

-5x+7(1-2x)-(140)=0

We add all the numbers together, and all the variables

-5x+7(-2x+1)-140=0

We multiply parentheses

-5x-14x+7-140=0

We add all the numbers together, and all the variables

-19x-133=0

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

-19x=133

x=133/-19

x=-7

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