7(4+4x)=140

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



7(4+4x)=140

We move all terms to the left:

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

We add all the numbers together, and all the variables

7(4x+4)-140=0

We multiply parentheses

28x+28-140=0

We add all the numbers together, and all the variables

28x-112=0

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

28x=112

x=112/28

x=4

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