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

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


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

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

Combine like terms: 15 + 7 = 22
22 + -3 + -7v = 5 + -5v

Combine like terms: 22 + -3 = 19
19 + -7v = 5 + -5v

Solving
19 + -7v = 5 + -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.
19 + -7v + 5v = 5 + -5v + 5v

Combine like terms: -7v + 5v = -2v
19 + -2v = 5 + -5v + 5v

Combine like terms: -5v + 5v = 0
19 + -2v = 5 + 0
19 + -2v = 5

Add '-19' to each side of the equation.
19 + -19 + -2v = 5 + -19

Combine like terms: 19 + -19 = 0
0 + -2v = 5 + -19
-2v = 5 + -19

Combine like terms: 5 + -19 = -14
-2v = -14

Divide each side by '-2'.
v = 7

Simplifying
v = 7

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