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9.3=-8.2+7x
We move all terms to the left:
9.3-(-8.2+7x)=0
We add all the numbers together, and all the variables
-(7x-8.2)+9.3=0
We get rid of parentheses
-7x+8.2+9.3=0
We add all the numbers together, and all the variables
-7x+17.5=0
We move all terms containing x to the left, all other terms to the right
-7x=-17.5
x=-17.5/-7
x=2+2.33333333333/4.66666666667
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