9+2v=7+v

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Solution for 9+2v=7+v equation:


Simplifying
9 + 2v = 7 + v

Solving
9 + 2v = 7 + v

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

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

Combine like terms: v + -1v = 0
9 + 1v = 7 + 0
9 + 1v = 7

Add '-9' to each side of the equation.
9 + -9 + 1v = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 1v = 7 + -9
1v = 7 + -9

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

Divide each side by '1'.
v = -2

Simplifying
v = -2

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