9-10m^2=-31

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Solution for 9-10m^2=-31 equation: 


Simplifying
9 + -10m2 = -31

Solving
9 + -10m2 = -31

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 + -10m2 = -31 + -9

Combine like terms: 9 + -9 = 0
0 + -10m2 = -31 + -9
-10m2 = -31 + -9

Combine like terms: -31 + -9 = -40
-10m2 = -40

Divide each side by '-10'.
m2 = 4

Simplifying
m2 = 4

Take the square root of each side:
m = {-2, 2}

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