9v-4=2v+45

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Solution for 9v-4=2v+45 equation:


Simplifying
9v + -4 = 2v + 45

Reorder the terms:
-4 + 9v = 2v + 45

Reorder the terms:
-4 + 9v = 45 + 2v

Solving
-4 + 9v = 45 + 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.
-4 + 9v + -2v = 45 + 2v + -2v

Combine like terms: 9v + -2v = 7v
-4 + 7v = 45 + 2v + -2v

Combine like terms: 2v + -2v = 0
-4 + 7v = 45 + 0
-4 + 7v = 45

Add '4' to each side of the equation.
-4 + 4 + 7v = 45 + 4

Combine like terms: -4 + 4 = 0
0 + 7v = 45 + 4
7v = 45 + 4

Combine like terms: 45 + 4 = 49
7v = 49

Divide each side by '7'.
v = 7

Simplifying
v = 7

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