4(v+7)=-8v-20

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Solution for 4(v+7)=-8v-20 equation:


Simplifying
4(v + 7) = -8v + -20

Reorder the terms:
4(7 + v) = -8v + -20
(7 * 4 + v * 4) = -8v + -20
(28 + 4v) = -8v + -20

Reorder the terms:
28 + 4v = -20 + -8v

Solving
28 + 4v = -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.
28 + 4v + 8v = -20 + -8v + 8v

Combine like terms: 4v + 8v = 12v
28 + 12v = -20 + -8v + 8v

Combine like terms: -8v + 8v = 0
28 + 12v = -20 + 0
28 + 12v = -20

Add '-28' to each side of the equation.
28 + -28 + 12v = -20 + -28

Combine like terms: 28 + -28 = 0
0 + 12v = -20 + -28
12v = -20 + -28

Combine like terms: -20 + -28 = -48
12v = -48

Divide each side by '12'.
v = -4

Simplifying
v = -4

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