(5m)(5m+4m)=

Solution for (5m)(5m+4m)= equation:

Simplifying
(5m)(5m + 4m) = 0

Remove parenthesis around (5m)
5m(5m + 4m) = 0

Combine like terms: 5m + 4m = 9m
5m(9m) = 0

Remove parenthesis around (9m)
5m * 9m = 0

Reorder the terms for easier multiplication:
5 * 9m * m = 0

Multiply 5 * 9
45m * m = 0

Multiply m * m
45m2 = 0

Solving
45m2 = 0

Solving for variable 'm'.

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

Divide each side by '45'.
m2 = 0

Simplifying
m2 = 0

Take the square root of each side:
m = {0}