5v-7=3v-15

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Solution for 5v-7=3v-15 equation:


Simplifying
5v + -7 = 3v + -15

Reorder the terms:
-7 + 5v = 3v + -15

Reorder the terms:
-7 + 5v = -15 + 3v

Solving
-7 + 5v = -15 + 3v

Solving for variable 'v'.

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

Add '-3v' to each side of the equation.
-7 + 5v + -3v = -15 + 3v + -3v

Combine like terms: 5v + -3v = 2v
-7 + 2v = -15 + 3v + -3v

Combine like terms: 3v + -3v = 0
-7 + 2v = -15 + 0
-7 + 2v = -15

Add '7' to each side of the equation.
-7 + 7 + 2v = -15 + 7

Combine like terms: -7 + 7 = 0
0 + 2v = -15 + 7
2v = -15 + 7

Combine like terms: -15 + 7 = -8
2v = -8

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

Simplifying
v = -4

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