8+7v=78

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Solution for 8+7v=78 equation: 



8+7v=78

We move all terms to the left:

8+7v-(78)=0

We add all the numbers together, and all the variables

7v-70=0

We move all terms containing v to the left, all other terms to the right

7v=70

v=70/7

v=10

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