5m(5m)-16=0

Solution for 5m(5m)-16=0 equation:

Simplifying
5m(5m) + -16 = 0

Remove parenthesis around (5m)
5m * 5m + -16 = 0

Reorder the terms for easier multiplication:
5 * 5m * m + -16 = 0

Multiply 5 * 5
25m * m + -16 = 0

Multiply m * m
25m2 + -16 = 0

Reorder the terms:
-16 + 25m2 = 0

Solving
-16 + 25m2 = 0

Solving for variable 'm'.

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

Add '16' to each side of the equation.
-16 + 16 + 25m2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 25m2 = 0 + 16
25m2 = 0 + 16

Combine like terms: 0 + 16 = 16
25m2 = 16

Divide each side by '25'.
m2 = 0.64

Simplifying
m2 = 0.64

Take the square root of each side:
m = {-0.8, 0.8}