5v+8+8v-7=72

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Solution for 5v+8+8v-7=72 equation:


Simplifying
5v + 8 + 8v + -7 = 72

Reorder the terms:
8 + -7 + 5v + 8v = 72

Combine like terms: 8 + -7 = 1
1 + 5v + 8v = 72

Combine like terms: 5v + 8v = 13v
1 + 13v = 72

Solving
1 + 13v = 72

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 13v = 72 + -1

Combine like terms: 1 + -1 = 0
0 + 13v = 72 + -1
13v = 72 + -1

Combine like terms: 72 + -1 = 71
13v = 71

Divide each side by '13'.
v = 5.461538462

Simplifying
v = 5.461538462

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