10(x-12)=-9(1+7x)

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Solution for 10(x-12)=-9(1+7x) equation: 



10(x-12)=-9(1+7x)

We move all terms to the left:

10(x-12)-(-9(1+7x))=0

We add all the numbers together, and all the variables

10(x-12)-(-9(7x+1))=0

We multiply parentheses

10x-(-9(7x+1))-120=0



We calculate terms in parentheses: -(-9(7x+1)), so:

-9(7x+1)

We multiply parentheses

-63x-9

Back to the equation:

-(-63x-9)



We get rid of parentheses

10x+63x+9-120=0

We add all the numbers together, and all the variables

73x-111=0

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

73x=111

x=111/73

x=1+38/73

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