V^2-7r-8=0

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Solution for V^2-7r-8=0 equation:


Simplifying
V2 + -7r + -8 = 0

Reorder the terms:
-8 + V2 + -7r = 0

Solving
-8 + V2 + -7r = 0

Solving for variable 'V'.

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

Add '8' to each side of the equation.
-8 + V2 + 8 + -7r = 0 + 8

Reorder the terms:
-8 + 8 + V2 + -7r = 0 + 8

Combine like terms: -8 + 8 = 0
0 + V2 + -7r = 0 + 8
V2 + -7r = 0 + 8

Combine like terms: 0 + 8 = 8
V2 + -7r = 8

Add '7r' to each side of the equation.
V2 + -7r + 7r = 8 + 7r

Combine like terms: -7r + 7r = 0
V2 + 0 = 8 + 7r
V2 = 8 + 7r

Simplifying
V2 = 8 + 7r

Reorder the terms:
-8 + V2 + -7r = 8 + 7r + -8 + -7r

Reorder the terms:
-8 + V2 + -7r = 8 + -8 + 7r + -7r

Combine like terms: 8 + -8 = 0
-8 + V2 + -7r = 0 + 7r + -7r
-8 + V2 + -7r = 7r + -7r

Combine like terms: 7r + -7r = 0
-8 + V2 + -7r = 0

The solution to this equation could not be determined.

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