3m^2+5-12=0

Solution for 3m^2+5-12=0 equation:

Simplifying
3m2 + 5 + -12 = 0

Reorder the terms:
5 + -12 + 3m2 = 0

Combine like terms: 5 + -12 = -7
-7 + 3m2 = 0

Solving
-7 + 3m2 = 0

Solving for variable 'm'.

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

Add '7' to each side of the equation.
-7 + 7 + 3m2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3m2 = 0 + 7
3m2 = 0 + 7

Combine like terms: 0 + 7 = 7
3m2 = 7

Divide each side by '3'.
m2 = 2.333333333

Simplifying
m2 = 2.333333333

Take the square root of each side:
m = {-1.527525232, 1.527525232}