7x-7(4x+8)=122

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Solution for 7x-7(4x+8)=122 equation: 



7x-7(4x+8)=122

We move all terms to the left:

7x-7(4x+8)-(122)=0

We multiply parentheses

7x-28x-56-122=0

We add all the numbers together, and all the variables

-21x-178=0

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

-21x=178

x=178/-21

x=-8+10/21

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