-4(3v+7)=20+4v

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Solution for -4(3v+7)=20+4v equation:


Simplifying
-4(3v + 7) = 20 + 4v

Reorder the terms:
-4(7 + 3v) = 20 + 4v
(7 * -4 + 3v * -4) = 20 + 4v
(-28 + -12v) = 20 + 4v

Solving
-28 + -12v = 20 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
-28 + -12v + -4v = 20 + 4v + -4v

Combine like terms: -12v + -4v = -16v
-28 + -16v = 20 + 4v + -4v

Combine like terms: 4v + -4v = 0
-28 + -16v = 20 + 0
-28 + -16v = 20

Add '28' to each side of the equation.
-28 + 28 + -16v = 20 + 28

Combine like terms: -28 + 28 = 0
0 + -16v = 20 + 28
-16v = 20 + 28

Combine like terms: 20 + 28 = 48
-16v = 48

Divide each side by '-16'.
v = -3

Simplifying
v = -3

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