v^2+4=40

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Solution for v^2+4=40 equation: 


Simplifying
v2 + 4 = 40

Reorder the terms:
4 + v2 = 40

Solving
4 + v2 = 40

Solving for variable 'v'.

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

Add '-4' to each side of the equation.
4 + -4 + v2 = 40 + -4

Combine like terms: 4 + -4 = 0
0 + v2 = 40 + -4
v2 = 40 + -4

Combine like terms: 40 + -4 = 36
v2 = 36

Simplifying
v2 = 36

Take the square root of each side:
v = {-6, 6}

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