v-7=5v-15

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Solution for v-7=5v-15 equation:


Simplifying
v + -7 = 5v + -15

Reorder the terms:
-7 + v = 5v + -15

Reorder the terms:
-7 + v = -15 + 5v

Solving
-7 + v = -15 + 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.
-7 + v + -5v = -15 + 5v + -5v

Combine like terms: v + -5v = -4v
-7 + -4v = -15 + 5v + -5v

Combine like terms: 5v + -5v = 0
-7 + -4v = -15 + 0
-7 + -4v = -15

Add '7' to each side of the equation.
-7 + 7 + -4v = -15 + 7

Combine like terms: -7 + 7 = 0
0 + -4v = -15 + 7
-4v = -15 + 7

Combine like terms: -15 + 7 = -8
-4v = -8

Divide each side by '-4'.
v = 2

Simplifying
v = 2

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