1+2v=9-7v+8v

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Solution for 1+2v=9-7v+8v equation:


Simplifying
1 + 2v = 9 + -7v + 8v

Combine like terms: -7v + 8v = 1v
1 + 2v = 9 + 1v

Solving
1 + 2v = 9 + 1v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
1 + 2v + -1v = 9 + 1v + -1v

Combine like terms: 2v + -1v = 1v
1 + 1v = 9 + 1v + -1v

Combine like terms: 1v + -1v = 0
1 + 1v = 9 + 0
1 + 1v = 9

Add '-1' to each side of the equation.
1 + -1 + 1v = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 1v = 9 + -1
1v = 9 + -1

Combine like terms: 9 + -1 = 8
1v = 8

Divide each side by '1'.
v = 8

Simplifying
v = 8

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