m^2-5=20

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Solution for m^2-5=20 equation: 


Simplifying
m2 + -5 = 20

Reorder the terms:
-5 + m2 = 20

Solving
-5 + m2 = 20

Solving for variable 'm'.

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

Add '5' to each side of the equation.
-5 + 5 + m2 = 20 + 5

Combine like terms: -5 + 5 = 0
0 + m2 = 20 + 5
m2 = 20 + 5

Combine like terms: 20 + 5 = 25
m2 = 25

Simplifying
m2 = 25

Take the square root of each side:
m = {-5, 5}

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