4m^2+24-28=0

Solution for 4m^2+24-28=0 equation:

Simplifying
4m2 + 24 + -28 = 0

Reorder the terms:
24 + -28 + 4m2 = 0

Combine like terms: 24 + -28 = -4
-4 + 4m2 = 0

Solving
-4 + 4m2 = 0

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + 4m2 = 0 + 4

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

Combine like terms: 0 + 4 = 4
4m2 = 4

Divide each side by '4'.
m2 = 1

Simplifying
m2 = 1

Take the square root of each side:
m = {-1, 1}