-9(v-2)=4v+31

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Solution for -9(v-2)=4v+31 equation:


Simplifying
-9(v + -2) = 4v + 31

Reorder the terms:
-9(-2 + v) = 4v + 31
(-2 * -9 + v * -9) = 4v + 31
(18 + -9v) = 4v + 31

Reorder the terms:
18 + -9v = 31 + 4v

Solving
18 + -9v = 31 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
18 + -9v + -4v = 31 + 4v + -4v

Combine like terms: -9v + -4v = -13v
18 + -13v = 31 + 4v + -4v

Combine like terms: 4v + -4v = 0
18 + -13v = 31 + 0
18 + -13v = 31

Add '-18' to each side of the equation.
18 + -18 + -13v = 31 + -18

Combine like terms: 18 + -18 = 0
0 + -13v = 31 + -18
-13v = 31 + -18

Combine like terms: 31 + -18 = 13
-13v = 13

Divide each side by '-13'.
v = -1

Simplifying
v = -1

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