3v-9+4(2v+4)=-5(v+1)

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Solution for 3v-9+4(2v+4)=-5(v+1) equation:


Simplifying
3v + -9 + 4(2v + 4) = -5(v + 1)

Reorder the terms:
3v + -9 + 4(4 + 2v) = -5(v + 1)
3v + -9 + (4 * 4 + 2v * 4) = -5(v + 1)
3v + -9 + (16 + 8v) = -5(v + 1)

Reorder the terms:
-9 + 16 + 3v + 8v = -5(v + 1)

Combine like terms: -9 + 16 = 7
7 + 3v + 8v = -5(v + 1)

Combine like terms: 3v + 8v = 11v
7 + 11v = -5(v + 1)

Reorder the terms:
7 + 11v = -5(1 + v)
7 + 11v = (1 * -5 + v * -5)
7 + 11v = (-5 + -5v)

Solving
7 + 11v = -5 + -5v

Solving for variable 'v'.

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

Add '5v' to each side of the equation.
7 + 11v + 5v = -5 + -5v + 5v

Combine like terms: 11v + 5v = 16v
7 + 16v = -5 + -5v + 5v

Combine like terms: -5v + 5v = 0
7 + 16v = -5 + 0
7 + 16v = -5

Add '-7' to each side of the equation.
7 + -7 + 16v = -5 + -7

Combine like terms: 7 + -7 = 0
0 + 16v = -5 + -7
16v = -5 + -7

Combine like terms: -5 + -7 = -12
16v = -12

Divide each side by '16'.
v = -0.75

Simplifying
v = -0.75

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