13=2v+5v-8

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Solution for 13=2v+5v-8 equation:



13=2v+5v-8
We move all terms to the left:
13-(2v+5v-8)=0
We add all the numbers together, and all the variables
-(7v-8)+13=0
We get rid of parentheses
-7v+8+13=0
We add all the numbers together, and all the variables
-7v+21=0
We move all terms containing v to the left, all other terms to the right
-7v=-21
v=-21/-7
v=+3

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