-134=3x+7(-4x+9)

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Solution for -134=3x+7(-4x+9) equation: 



-134=3x+7(-4x+9)

We move all terms to the left:

-134-(3x+7(-4x+9))=0



We calculate terms in parentheses: -(3x+7(-4x+9)), so:

3x+7(-4x+9)

We multiply parentheses

3x-28x+63

We add all the numbers together, and all the variables

-25x+63

Back to the equation:

-(-25x+63)



We get rid of parentheses

25x-63-134=0

We add all the numbers together, and all the variables

25x-197=0

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

25x=197

x=197/25

x=7+22/25

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