3v-20=7v

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Solution for 3v-20=7v equation:


Simplifying
3v + -20 = 7v

Reorder the terms:
-20 + 3v = 7v

Solving
-20 + 3v = 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
-20 + 3v + -7v = 7v + -7v

Combine like terms: 3v + -7v = -4v
-20 + -4v = 7v + -7v

Combine like terms: 7v + -7v = 0
-20 + -4v = 0

Add '20' to each side of the equation.
-20 + 20 + -4v = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -4v = 0 + 20
-4v = 0 + 20

Combine like terms: 0 + 20 = 20
-4v = 20

Divide each side by '-4'.
v = -5

Simplifying
v = -5

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