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-5+x/2=-8
We move all terms to the left:
-5+x/2-(-8)=0
We add all the numbers together, and all the variables
x/2+3=0
We multiply all the terms by the denominator
x+3*2=0
We add all the numbers together, and all the variables
x+6=0
We move all terms containing x to the left, all other terms to the right
x=-6
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