8v+v=2v+42

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Solution for 8v+v=2v+42 equation: 


Simplifying
8v + v = 2v + 42

Combine like terms: 8v + v = 9v
9v = 2v + 42

Reorder the terms:
9v = 42 + 2v

Solving
9v = 42 + 2v

Solving for variable 'v'.

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

Add '-2v' to each side of the equation.
9v + -2v = 42 + 2v + -2v

Combine like terms: 9v + -2v = 7v
7v = 42 + 2v + -2v

Combine like terms: 2v + -2v = 0
7v = 42 + 0
7v = 42

Divide each side by '7'.
v = 6

Simplifying
v = 6

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