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3x-41/2=-191/2
We move all terms to the left:
3x-41/2-(-191/2)=0
We get rid of parentheses
3x-41/2+191/2=0
We multiply all the terms by the denominator
3x*2-41+191=0
We add all the numbers together, and all the variables
3x*2+150=0
Wy multiply elements
6x+150=0
We move all terms containing x to the left, all other terms to the right
6x=-150
x=-150/6
x=-25
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