m^2-5=4

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Solution for m^2-5=4 equation: 


Simplifying
m2 + -5 = 4

Reorder the terms:
-5 + m2 = 4

Solving
-5 + m2 = 4

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 = 4 + 5

Combine like terms: -5 + 5 = 0
0 + m2 = 4 + 5
m2 = 4 + 5

Combine like terms: 4 + 5 = 9
m2 = 9

Simplifying
m2 = 9

Take the square root of each side:
m = {-3, 3}

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