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-1.3=11.5+v/8
We move all terms to the left:
-1.3-(11.5+v/8)=0
We add all the numbers together, and all the variables
-(v/8+11.5)-1.3=0
We get rid of parentheses
-v/8-11.5-1.3=0
We multiply all the terms by the denominator
-v-(11.5)*8-(1.3)*8=0
We add all the numbers together, and all the variables
-1v-102.4=0
We move all terms containing v to the left, all other terms to the right
-v=102.4
v=102.4/-1
v=-102+0.4/1
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