15-2v=9(4v+8)

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Solution for 15-2v=9(4v+8) equation:


Simplifying
15 + -2v = 9(4v + 8)

Reorder the terms:
15 + -2v = 9(8 + 4v)
15 + -2v = (8 * 9 + 4v * 9)
15 + -2v = (72 + 36v)

Solving
15 + -2v = 72 + 36v

Solving for variable 'v'.

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

Add '-36v' to each side of the equation.
15 + -2v + -36v = 72 + 36v + -36v

Combine like terms: -2v + -36v = -38v
15 + -38v = 72 + 36v + -36v

Combine like terms: 36v + -36v = 0
15 + -38v = 72 + 0
15 + -38v = 72

Add '-15' to each side of the equation.
15 + -15 + -38v = 72 + -15

Combine like terms: 15 + -15 = 0
0 + -38v = 72 + -15
-38v = 72 + -15

Combine like terms: 72 + -15 = 57
-38v = 57

Divide each side by '-38'.
v = -1.5

Simplifying
v = -1.5

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