7v-8=7+4v

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Solution for 7v-8=7+4v equation: 



7v-8=7+4v

We move all terms to the left:

7v-8-(7+4v)=0

We add all the numbers together, and all the variables

7v-(4v+7)-8=0

We get rid of parentheses

7v-4v-7-8=0

We add all the numbers together, and all the variables

3v-15=0

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

3v=15

v=15/3

v=5

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