-34+7x=4(2+7x)

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Solution for -34+7x=4(2+7x) equation: 



-34+7x=4(2+7x)

We move all terms to the left:

-34+7x-(4(2+7x))=0

We add all the numbers together, and all the variables

7x-(4(7x+2))-34=0



We calculate terms in parentheses: -(4(7x+2)), so:

4(7x+2)

We multiply parentheses

28x+8

Back to the equation:

-(28x+8)



We get rid of parentheses

7x-28x-8-34=0

We add all the numbers together, and all the variables

-21x-42=0

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

-21x=42

x=42/-21

x=-2

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