-20=-8(7v+4)

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


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

Reorder the terms:
-20 = -8(4 + 7v)
-20 = (4 * -8 + 7v * -8)
-20 = (-32 + -56v)

Solving
-20 = -32 + -56v

Solving for variable 'v'.

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

Add '56v' to each side of the equation.
-20 + 56v = -32 + -56v + 56v

Combine like terms: -56v + 56v = 0
-20 + 56v = -32 + 0
-20 + 56v = -32

Add '20' to each side of the equation.
-20 + 20 + 56v = -32 + 20

Combine like terms: -20 + 20 = 0
0 + 56v = -32 + 20
56v = -32 + 20

Combine like terms: -32 + 20 = -12
56v = -12

Divide each side by '56'.
v = -0.2142857143

Simplifying
v = -0.2142857143

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