20(v-4)-10=-2(-1+4v)

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Solution for 20(v-4)-10=-2(-1+4v) equation:


Simplifying
20(v + -4) + -10 = -2(-1 + 4v)

Reorder the terms:
20(-4 + v) + -10 = -2(-1 + 4v)
(-4 * 20 + v * 20) + -10 = -2(-1 + 4v)
(-80 + 20v) + -10 = -2(-1 + 4v)

Reorder the terms:
-80 + -10 + 20v = -2(-1 + 4v)

Combine like terms: -80 + -10 = -90
-90 + 20v = -2(-1 + 4v)
-90 + 20v = (-1 * -2 + 4v * -2)
-90 + 20v = (2 + -8v)

Solving
-90 + 20v = 2 + -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.
-90 + 20v + 8v = 2 + -8v + 8v

Combine like terms: 20v + 8v = 28v
-90 + 28v = 2 + -8v + 8v

Combine like terms: -8v + 8v = 0
-90 + 28v = 2 + 0
-90 + 28v = 2

Add '90' to each side of the equation.
-90 + 90 + 28v = 2 + 90

Combine like terms: -90 + 90 = 0
0 + 28v = 2 + 90
28v = 2 + 90

Combine like terms: 2 + 90 = 92
28v = 92

Divide each side by '28'.
v = 3.285714286

Simplifying
v = 3.285714286

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