3(1+5v)-3v=-81

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Solution for 3(1+5v)-3v=-81 equation:


Simplifying
3(1 + 5v) + -3v = -81
(1 * 3 + 5v * 3) + -3v = -81
(3 + 15v) + -3v = -81

Combine like terms: 15v + -3v = 12v
3 + 12v = -81

Solving
3 + 12v = -81

Solving for variable 'v'.

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

Add '-3' to each side of the equation.
3 + -3 + 12v = -81 + -3

Combine like terms: 3 + -3 = 0
0 + 12v = -81 + -3
12v = -81 + -3

Combine like terms: -81 + -3 = -84
12v = -84

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

Simplifying
v = -7

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