-5(-v+2)+15=-20+8v-20

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Solution for -5(-v+2)+15=-20+8v-20 equation:


Simplifying
-5(-1v + 2) + 15 = -20 + 8v + -20

Reorder the terms:
-5(2 + -1v) + 15 = -20 + 8v + -20
(2 * -5 + -1v * -5) + 15 = -20 + 8v + -20
(-10 + 5v) + 15 = -20 + 8v + -20

Reorder the terms:
-10 + 15 + 5v = -20 + 8v + -20

Combine like terms: -10 + 15 = 5
5 + 5v = -20 + 8v + -20

Reorder the terms:
5 + 5v = -20 + -20 + 8v

Combine like terms: -20 + -20 = -40
5 + 5v = -40 + 8v

Solving
5 + 5v = -40 + 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.
5 + 5v + -8v = -40 + 8v + -8v

Combine like terms: 5v + -8v = -3v
5 + -3v = -40 + 8v + -8v

Combine like terms: 8v + -8v = 0
5 + -3v = -40 + 0
5 + -3v = -40

Add '-5' to each side of the equation.
5 + -5 + -3v = -40 + -5

Combine like terms: 5 + -5 = 0
0 + -3v = -40 + -5
-3v = -40 + -5

Combine like terms: -40 + -5 = -45
-3v = -45

Divide each side by '-3'.
v = 15

Simplifying
v = 15

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