11x+129-18=20(7x+18)

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Solution for 11x+129-18=20(7x+18) equation: 



11x+129-18=20(7x+18)

We move all terms to the left:

11x+129-18-(20(7x+18))=0

We add all the numbers together, and all the variables

11x-(20(7x+18))+111=0



We calculate terms in parentheses: -(20(7x+18)), so:

20(7x+18)

We multiply parentheses

140x+360

Back to the equation:

-(140x+360)



We get rid of parentheses

11x-140x-360+111=0

We add all the numbers together, and all the variables

-129x-249=0

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

-129x=249

x=249/-129

x=-1+40/43

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