9(v+5)+3v=12

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Solution for 9(v+5)+3v=12 equation:


Simplifying
9(v + 5) + 3v = 12

Reorder the terms:
9(5 + v) + 3v = 12
(5 * 9 + v * 9) + 3v = 12
(45 + 9v) + 3v = 12

Combine like terms: 9v + 3v = 12v
45 + 12v = 12

Solving
45 + 12v = 12

Solving for variable 'v'.

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

Add '-45' to each side of the equation.
45 + -45 + 12v = 12 + -45

Combine like terms: 45 + -45 = 0
0 + 12v = 12 + -45
12v = 12 + -45

Combine like terms: 12 + -45 = -33
12v = -33

Divide each side by '12'.
v = -2.75

Simplifying
v = -2.75

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