2m^2+7-30=0

Solution for 2m^2+7-30=0 equation:

Simplifying
2m2 + 7 + -30 = 0

Reorder the terms:
7 + -30 + 2m2 = 0

Combine like terms: 7 + -30 = -23
-23 + 2m2 = 0

Solving
-23 + 2m2 = 0

Solving for variable 'm'.

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

Add '23' to each side of the equation.
-23 + 23 + 2m2 = 0 + 23

Combine like terms: -23 + 23 = 0
0 + 2m2 = 0 + 23
2m2 = 0 + 23

Combine like terms: 0 + 23 = 23
2m2 = 23

Divide each side by '2'.
m2 = 11.5

Simplifying
m2 = 11.5

Take the square root of each side:
m = {-3.391164992, 3.391164992}