2(v-2)=9v+31

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Solution for 2(v-2)=9v+31 equation:


Simplifying
2(v + -2) = 9v + 31

Reorder the terms:
2(-2 + v) = 9v + 31
(-2 * 2 + v * 2) = 9v + 31
(-4 + 2v) = 9v + 31

Reorder the terms:
-4 + 2v = 31 + 9v

Solving
-4 + 2v = 31 + 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 = 31 + 9v + -9v

Combine like terms: 2v + -9v = -7v
-4 + -7v = 31 + 9v + -9v

Combine like terms: 9v + -9v = 0
-4 + -7v = 31 + 0
-4 + -7v = 31

Add '4' to each side of the equation.
-4 + 4 + -7v = 31 + 4

Combine like terms: -4 + 4 = 0
0 + -7v = 31 + 4
-7v = 31 + 4

Combine like terms: 31 + 4 = 35
-7v = 35

Divide each side by '-7'.
v = -5

Simplifying
v = -5

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