x-18=0.5*(x+7)

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Solution for x-18=0.5*(x+7) equation: 



x-18=0.5(x+7)

We move all terms to the left:

x-18-(0.5(x+7))=0



We calculate terms in parentheses: -(0.5(x+7)), so:

0.5(x+7)

We multiply parentheses

0.5x+3.5

Back to the equation:

-(0.5x+3.5)



We get rid of parentheses

x-0.5x-3.5-18=0

We add all the numbers together, and all the variables

0.5x-21.5=0

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

0.5x=21.5

x=21.5/0.5

x=43

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