-2v-20=-40

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Solution for -2v-20=-40 equation: 


Simplifying
-2v + -20 = -40

Reorder the terms:
-20 + -2v = -40

Solving
-20 + -2v = -40

Solving for variable 'v'.

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

Add '20' to each side of the equation.
-20 + 20 + -2v = -40 + 20

Combine like terms: -20 + 20 = 0
0 + -2v = -40 + 20
-2v = -40 + 20

Combine like terms: -40 + 20 = -20
-2v = -20

Divide each side by '-2'.
v = 10

Simplifying
v = 10

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