V^2-4v-7=0

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Solution for V^2-4v-7=0 equation: 


Simplifying
V2 + -4v + -7 = 0

Reorder the terms:
-7 + V2 + -4v = 0

Solving
-7 + V2 + -4v = 0

Solving for variable 'V'.

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

Add '7' to each side of the equation.
-7 + V2 + 7 + -4v = 0 + 7

Reorder the terms:
-7 + 7 + V2 + -4v = 0 + 7

Combine like terms: -7 + 7 = 0
0 + V2 + -4v = 0 + 7
V2 + -4v = 0 + 7

Combine like terms: 0 + 7 = 7
V2 + -4v = 7

Add '4v' to each side of the equation.
V2 + -4v + 4v = 7 + 4v

Combine like terms: -4v + 4v = 0
V2 + 0 = 7 + 4v
V2 = 7 + 4v

Simplifying
V2 = 7 + 4v

Reorder the terms:
-7 + V2 + -4v = 7 + 4v + -7 + -4v

Reorder the terms:
-7 + V2 + -4v = 7 + -7 + 4v + -4v

Combine like terms: 7 + -7 = 0
-7 + V2 + -4v = 0 + 4v + -4v
-7 + V2 + -4v = 4v + -4v

Combine like terms: 4v + -4v = 0
-7 + V2 + -4v = 0

The solution to this equation could not be determined.

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