5x-39.5=-2x+90

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Solution for 5x-39.5=-2x+90 equation:



5x-39.5=-2x+90
We move all terms to the left:
5x-39.5-(-2x+90)=0
We get rid of parentheses
5x+2x-90-39.5=0
We add all the numbers together, and all the variables
7x-129.5=0
We move all terms containing x to the left, all other terms to the right
7x=129.5
x=129.5/7
x=18+2.3333333333333/4.6666666666667

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