7x-91=2(5x-68)

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Solution for 7x-91=2(5x-68) equation: 



7x-91=2(5x-68)

We move all terms to the left:

7x-91-(2(5x-68))=0



We calculate terms in parentheses: -(2(5x-68)), so:

2(5x-68)

We multiply parentheses

10x-136

Back to the equation:

-(10x-136)



We get rid of parentheses

7x-10x+136-91=0

We add all the numbers together, and all the variables

-3x+45=0

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

-3x=-45

x=-45/-3

x=+15

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