v^2-71=-7

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Solution for v^2-71=-7 equation: 


Simplifying
v2 + -71 = -7

Reorder the terms:
-71 + v2 = -7

Solving
-71 + v2 = -7

Solving for variable 'v'.

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

Add '71' to each side of the equation.
-71 + 71 + v2 = -7 + 71

Combine like terms: -71 + 71 = 0
0 + v2 = -7 + 71
v2 = -7 + 71

Combine like terms: -7 + 71 = 64
v2 = 64

Simplifying
v2 = 64

Take the square root of each side:
v = {-8, 8}

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