12=5(v-4)+3v

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Solution for 12=5(v-4)+3v equation:


Simplifying
12 = 5(v + -4) + 3v

Reorder the terms:
12 = 5(-4 + v) + 3v
12 = (-4 * 5 + v * 5) + 3v
12 = (-20 + 5v) + 3v

Combine like terms: 5v + 3v = 8v
12 = -20 + 8v

Solving
12 = -20 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
12 + -8v = -20 + 8v + -8v

Combine like terms: 8v + -8v = 0
12 + -8v = -20 + 0
12 + -8v = -20

Add '-12' to each side of the equation.
12 + -12 + -8v = -20 + -12

Combine like terms: 12 + -12 = 0
0 + -8v = -20 + -12
-8v = -20 + -12

Combine like terms: -20 + -12 = -32
-8v = -32

Divide each side by '-8'.
v = 4

Simplifying
v = 4

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