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-3x+11=-8x
We move all terms to the left:
-3x+11-(-8x)=0
We get rid of parentheses
-3x+8x+11=0
We add all the numbers together, and all the variables
5x+11=0
We move all terms containing x to the left, all other terms to the right
5x=-11
x=-11/5
x=-2+1/5
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