9m^2+9-40=0

Solution for 9m^2+9-40=0 equation:

Simplifying
9m2 + 9 + -40 = 0

Reorder the terms:
9 + -40 + 9m2 = 0

Combine like terms: 9 + -40 = -31
-31 + 9m2 = 0

Solving
-31 + 9m2 = 0

Solving for variable 'm'.

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

Add '31' to each side of the equation.
-31 + 31 + 9m2 = 0 + 31

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

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

Divide each side by '9'.
m2 = 3.444444444

Simplifying
m2 = 3.444444444

Take the square root of each side:
m = {-1.855921454, 1.855921454}