2v-4=9v-18

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Solution for 2v-4=9v-18 equation:


Simplifying
2v + -4 = 9v + -18

Reorder the terms:
-4 + 2v = 9v + -18

Reorder the terms:
-4 + 2v = -18 + 9v

Solving
-4 + 2v = -18 + 9v

Solving for variable 'v'.

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

Add '-9v' to each side of the equation.
-4 + 2v + -9v = -18 + 9v + -9v

Combine like terms: 2v + -9v = -7v
-4 + -7v = -18 + 9v + -9v

Combine like terms: 9v + -9v = 0
-4 + -7v = -18 + 0
-4 + -7v = -18

Add '4' to each side of the equation.
-4 + 4 + -7v = -18 + 4

Combine like terms: -4 + 4 = 0
0 + -7v = -18 + 4
-7v = -18 + 4

Combine like terms: -18 + 4 = -14
-7v = -14

Divide each side by '-7'.
v = 2

Simplifying
v = 2

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