15-3v-7+7=-v+4+1

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Solution for 15-3v-7+7=-v+4+1 equation:


Simplifying
15 + -3v + -7 + 7 = -1v + 4 + 1

Reorder the terms:
15 + -7 + 7 + -3v = -1v + 4 + 1

Combine like terms: 15 + -7 = 8
8 + 7 + -3v = -1v + 4 + 1

Combine like terms: 8 + 7 = 15
15 + -3v = -1v + 4 + 1

Reorder the terms:
15 + -3v = 4 + 1 + -1v

Combine like terms: 4 + 1 = 5
15 + -3v = 5 + -1v

Solving
15 + -3v = 5 + -1v

Solving for variable 'v'.

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

Add 'v' to each side of the equation.
15 + -3v + v = 5 + -1v + v

Combine like terms: -3v + v = -2v
15 + -2v = 5 + -1v + v

Combine like terms: -1v + v = 0
15 + -2v = 5 + 0
15 + -2v = 5

Add '-15' to each side of the equation.
15 + -15 + -2v = 5 + -15

Combine like terms: 15 + -15 = 0
0 + -2v = 5 + -15
-2v = 5 + -15

Combine like terms: 5 + -15 = -10
-2v = -10

Divide each side by '-2'.
v = 5

Simplifying
v = 5

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