v-20=3(-19v+20)+18v

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Solution for v-20=3(-19v+20)+18v equation:


Simplifying
v + -20 = 3(-19v + 20) + 18v

Reorder the terms:
-20 + v = 3(-19v + 20) + 18v

Reorder the terms:
-20 + v = 3(20 + -19v) + 18v
-20 + v = (20 * 3 + -19v * 3) + 18v
-20 + v = (60 + -57v) + 18v

Combine like terms: -57v + 18v = -39v
-20 + v = 60 + -39v

Solving
-20 + v = 60 + -39v

Solving for variable 'v'.

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

Add '39v' to each side of the equation.
-20 + v + 39v = 60 + -39v + 39v

Combine like terms: v + 39v = 40v
-20 + 40v = 60 + -39v + 39v

Combine like terms: -39v + 39v = 0
-20 + 40v = 60 + 0
-20 + 40v = 60

Add '20' to each side of the equation.
-20 + 20 + 40v = 60 + 20

Combine like terms: -20 + 20 = 0
0 + 40v = 60 + 20
40v = 60 + 20

Combine like terms: 60 + 20 = 80
40v = 80

Divide each side by '40'.
v = 2

Simplifying
v = 2

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