7(4x+8)=-140

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Solution for 7(4x+8)=-140 equation: 



7(4x+8)=-140

We move all terms to the left:

7(4x+8)-(-140)=0

We add all the numbers together, and all the variables

7(4x+8)+140=0

We multiply parentheses

28x+56+140=0

We add all the numbers together, and all the variables

28x+196=0

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

28x=-196

x=-196/28

x=-7

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