121=-6x-7(x-8)

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Solution for 121=-6x-7(x-8) equation: 



121=-6x-7(x-8)

We move all terms to the left:

121-(-6x-7(x-8))=0



We calculate terms in parentheses: -(-6x-7(x-8)), so:

-6x-7(x-8)

We multiply parentheses

-6x-7x+56

We add all the numbers together, and all the variables

-13x+56

Back to the equation:

-(-13x+56)



We get rid of parentheses

13x-56+121=0

We add all the numbers together, and all the variables

13x+65=0

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

13x=-65

x=-65/13

x=-5

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