4x+5(-3x-7)=-42-4x

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Solution for 4x+5(-3x-7)=-42-4x equation: 



4x+5(-3x-7)=-42-4x

We move all terms to the left:

4x+5(-3x-7)-(-42-4x)=0

We add all the numbers together, and all the variables

4x+5(-3x-7)-(-4x-42)=0

We multiply parentheses

4x-15x-(-4x-42)-35=0

We get rid of parentheses

4x-15x+4x+42-35=0

We add all the numbers together, and all the variables

-7x+7=0

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

-7x=-7

x=-7/-7

x=1

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