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-3.5x=8+2.5x
We move all terms to the left:
-3.5x-(8+2.5x)=0
We add all the numbers together, and all the variables
-3.5x-(2.5x+8)=0
We get rid of parentheses
-3.5x-2.5x-8=0
We add all the numbers together, and all the variables
-6x-8=0
We move all terms containing x to the left, all other terms to the right
-6x=8
x=8/-6
x=-1+1/3
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