3m^2-40=-4

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Solution for 3m^2-40=-4 equation: 


Simplifying
3m2 + -40 = -4

Reorder the terms:
-40 + 3m2 = -4

Solving
-40 + 3m2 = -4

Solving for variable 'm'.

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

Add '40' to each side of the equation.
-40 + 40 + 3m2 = -4 + 40

Combine like terms: -40 + 40 = 0
0 + 3m2 = -4 + 40
3m2 = -4 + 40

Combine like terms: -4 + 40 = 36
3m2 = 36

Divide each side by '3'.
m2 = 12

Simplifying
m2 = 12

Take the square root of each side:
m = {-3.464101615, 3.464101615}

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