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0.8=y-2.8/2.8
We move all terms to the left:
0.8-(y-2.8/2.8)=0
We add all the numbers together, and all the variables
-(y-1)+0.8=0
We get rid of parentheses
-y+1+0.8=0
We add all the numbers together, and all the variables
-1y+1.8=0
We move all terms containing y to the left, all other terms to the right
-y=-1.8
y=-1.8/-1
y=1+0.8/1
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