3m^2-9=5

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Solution for 3m^2-9=5 equation:


Simplifying
3m2 + -9 = 5

Reorder the terms:
-9 + 3m2 = 5

Solving
-9 + 3m2 = 5

Solving for variable 'm'.

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

Add '9' to each side of the equation.
-9 + 9 + 3m2 = 5 + 9

Combine like terms: -9 + 9 = 0
0 + 3m2 = 5 + 9
3m2 = 5 + 9

Combine like terms: 5 + 9 = 14
3m2 = 14

Divide each side by '3'.
m2 = 4.666666667

Simplifying
m2 = 4.666666667

Take the square root of each side:
m = {-2.1602469, 2.1602469}

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