V-5+7=-2

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Solution for V-5+7=-2 equation: 


Simplifying
V + -5 + 7 = -2

Reorder the terms:
-5 + 7 + V = -2

Combine like terms: -5 + 7 = 2
2 + V = -2

Solving
2 + V = -2

Solving for variable 'V'.

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

Add '-2' to each side of the equation.
2 + -2 + V = -2 + -2

Combine like terms: 2 + -2 = 0
0 + V = -2 + -2
V = -2 + -2

Combine like terms: -2 + -2 = -4
V = -4

Simplifying
V = -4

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