9-3v=5v-7

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Solution for 9-3v=5v-7 equation:


Simplifying
9 + -3v = 5v + -7

Reorder the terms:
9 + -3v = -7 + 5v

Solving
9 + -3v = -7 + 5v

Solving for variable 'v'.

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

Add '-5v' to each side of the equation.
9 + -3v + -5v = -7 + 5v + -5v

Combine like terms: -3v + -5v = -8v
9 + -8v = -7 + 5v + -5v

Combine like terms: 5v + -5v = 0
9 + -8v = -7 + 0
9 + -8v = -7

Add '-9' to each side of the equation.
9 + -9 + -8v = -7 + -9

Combine like terms: 9 + -9 = 0
0 + -8v = -7 + -9
-8v = -7 + -9

Combine like terms: -7 + -9 = -16
-8v = -16

Divide each side by '-8'.
v = 2

Simplifying
v = 2

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