-20=5(-6v-8)+4(5-7v)

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Solution for -20=5(-6v-8)+4(5-7v) equation:


Simplifying
-20 = 5(-6v + -8) + 4(5 + -7v)

Reorder the terms:
-20 = 5(-8 + -6v) + 4(5 + -7v)
-20 = (-8 * 5 + -6v * 5) + 4(5 + -7v)
-20 = (-40 + -30v) + 4(5 + -7v)
-20 = -40 + -30v + (5 * 4 + -7v * 4)
-20 = -40 + -30v + (20 + -28v)

Reorder the terms:
-20 = -40 + 20 + -30v + -28v

Combine like terms: -40 + 20 = -20
-20 = -20 + -30v + -28v

Combine like terms: -30v + -28v = -58v
-20 = -20 + -58v

Add '20' to each side of the equation.
-20 + 20 = -20 + 20 + -58v

Combine like terms: -20 + 20 = 0
0 = -20 + 20 + -58v

Combine like terms: -20 + 20 = 0
0 = 0 + -58v
0 = -58v

Solving
0 = -58v

Solving for variable 'v'.

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

Add '58v' to each side of the equation.
0 + 58v = -58v + 58v
Remove the zero:
58v = -58v + 58v

Combine like terms: -58v + 58v = 0
58v = 0

Divide each side by '58'.
v = 0

Simplifying
v = 0

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