9v-9=3v+4v-7

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Solution for 9v-9=3v+4v-7 equation:


Simplifying
9v + -9 = 3v + 4v + -7

Reorder the terms:
-9 + 9v = 3v + 4v + -7

Reorder the terms:
-9 + 9v = -7 + 3v + 4v

Combine like terms: 3v + 4v = 7v
-9 + 9v = -7 + 7v

Solving
-9 + 9v = -7 + 7v

Solving for variable 'v'.

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

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

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

Combine like terms: 7v + -7v = 0
-9 + 2v = -7 + 0
-9 + 2v = -7

Add '9' to each side of the equation.
-9 + 9 + 2v = -7 + 9

Combine like terms: -9 + 9 = 0
0 + 2v = -7 + 9
2v = -7 + 9

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

Divide each side by '2'.
v = 1

Simplifying
v = 1

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