7(-4-2x)=42

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



7(-4-2x)=42

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-14x-28-42=0

We add all the numbers together, and all the variables

-14x-70=0

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

-14x=70

x=70/-14

x=-5

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