7x-18.5=(8x+55)-(5x-18)

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Solution for 7x-18.5=(8x+55)-(5x-18) equation:



7x-18.5=(8x+55)-(5x-18)
We move all terms to the left:
7x-18.5-((8x+55)-(5x-18))=0
We calculate terms in parentheses: -((8x+55)-(5x-18)), so:
(8x+55)-(5x-18)
We get rid of parentheses
8x-5x+55+18
We add all the numbers together, and all the variables
3x+73
Back to the equation:
-(3x+73)
We get rid of parentheses
7x-3x-73-18.5=0
We add all the numbers together, and all the variables
4x-91.5=0
We move all terms containing x to the left, all other terms to the right
4x=91.5
x=91.5/4
x=22+2.3333333333333/2.6666666666667

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