x/2+7=3x/2-8

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Solution for x/2+7=3x/2-8 equation: 



x/2+7=3x/2-8

We move all terms to the left:

x/2+7-(3x/2-8)=0

We get rid of parentheses

x/2-3x/2+8+7=0

We multiply all the terms by the denominator


x-3x+8*2+7*2=0

We add all the numbers together, and all the variables

-2x+30=0

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

-2x=-30

x=-30/-2

x=+15

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