m^2+9-64=0

Solution for m^2+9-64=0 equation:

Simplifying
m2 + 9 + -64 = 0

Reorder the terms:
9 + -64 + m2 = 0

Combine like terms: 9 + -64 = -55
-55 + m2 = 0

Solving
-55 + m2 = 0

Solving for variable 'm'.

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

Add '55' to each side of the equation.
-55 + 55 + m2 = 0 + 55

Combine like terms: -55 + 55 = 0
0 + m2 = 0 + 55
m2 = 0 + 55

Combine like terms: 0 + 55 = 55
m2 = 55

Simplifying
m2 = 55

Take the square root of each side:
m = {-7.416198487, 7.416198487}