-20=-2v+7(v-5)

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Solution for -20=-2v+7(v-5) equation:


Simplifying
-20 = -2v + 7(v + -5)

Reorder the terms:
-20 = -2v + 7(-5 + v)
-20 = -2v + (-5 * 7 + v * 7)
-20 = -2v + (-35 + 7v)

Reorder the terms:
-20 = -35 + -2v + 7v

Combine like terms: -2v + 7v = 5v
-20 = -35 + 5v

Solving
-20 = -35 + 5v

Solving for variable 'v'.

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

Add '-5v' to each side of the equation.
-20 + -5v = -35 + 5v + -5v

Combine like terms: 5v + -5v = 0
-20 + -5v = -35 + 0
-20 + -5v = -35

Add '20' to each side of the equation.
-20 + 20 + -5v = -35 + 20

Combine like terms: -20 + 20 = 0
0 + -5v = -35 + 20
-5v = -35 + 20

Combine like terms: -35 + 20 = -15
-5v = -15

Divide each side by '-5'.
v = 3

Simplifying
v = 3

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