-2(4x-7)=42

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Solution for -2(4x-7)=42 equation: 



-2(4x-7)=42

We move all terms to the left:

-2(4x-7)-(42)=0

We multiply parentheses

-8x+14-42=0

We add all the numbers together, and all the variables

-8x-28=0

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

-8x=28

x=28/-8

x=-3+1/2

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