3v+12=-9(v+8)

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Solution for 3v+12=-9(v+8) equation:


Simplifying
3v + 12 = -9(v + 8)

Reorder the terms:
12 + 3v = -9(v + 8)

Reorder the terms:
12 + 3v = -9(8 + v)
12 + 3v = (8 * -9 + v * -9)
12 + 3v = (-72 + -9v)

Solving
12 + 3v = -72 + -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.
12 + 3v + 9v = -72 + -9v + 9v

Combine like terms: 3v + 9v = 12v
12 + 12v = -72 + -9v + 9v

Combine like terms: -9v + 9v = 0
12 + 12v = -72 + 0
12 + 12v = -72

Add '-12' to each side of the equation.
12 + -12 + 12v = -72 + -12

Combine like terms: 12 + -12 = 0
0 + 12v = -72 + -12
12v = -72 + -12

Combine like terms: -72 + -12 = -84
12v = -84

Divide each side by '12'.
v = -7

Simplifying
v = -7

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