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

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


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

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

Reorder the terms:
-12 + -7v + 3v = -20

Combine like terms: -7v + 3v = -4v
-12 + -4v = -20

Solving
-12 + -4v = -20

Solving for variable 'v'.

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

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

Combine like terms: -12 + 12 = 0
0 + -4v = -20 + 12
-4v = -20 + 12

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

Divide each side by '-4'.
v = 2

Simplifying
v = 2

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