-9(v+4)+2v+5=8v+12

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Solution for -9(v+4)+2v+5=8v+12 equation:


Simplifying
-9(v + 4) + 2v + 5 = 8v + 12

Reorder the terms:
-9(4 + v) + 2v + 5 = 8v + 12
(4 * -9 + v * -9) + 2v + 5 = 8v + 12
(-36 + -9v) + 2v + 5 = 8v + 12

Reorder the terms:
-36 + 5 + -9v + 2v = 8v + 12

Combine like terms: -36 + 5 = -31
-31 + -9v + 2v = 8v + 12

Combine like terms: -9v + 2v = -7v
-31 + -7v = 8v + 12

Reorder the terms:
-31 + -7v = 12 + 8v

Solving
-31 + -7v = 12 + 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.
-31 + -7v + -8v = 12 + 8v + -8v

Combine like terms: -7v + -8v = -15v
-31 + -15v = 12 + 8v + -8v

Combine like terms: 8v + -8v = 0
-31 + -15v = 12 + 0
-31 + -15v = 12

Add '31' to each side of the equation.
-31 + 31 + -15v = 12 + 31

Combine like terms: -31 + 31 = 0
0 + -15v = 12 + 31
-15v = 12 + 31

Combine like terms: 12 + 31 = 43
-15v = 43

Divide each side by '-15'.
v = -2.866666667

Simplifying
v = -2.866666667

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