3(m+5)+2(m+9)=

Solution for 3(m+5)+2(m+9)= equation:

Simplifying
3(m + 5) + 2(m + 9) = 0

Reorder the terms:
3(5 + m) + 2(m + 9) = 0
(5 * 3 + m * 3) + 2(m + 9) = 0
(15 + 3m) + 2(m + 9) = 0

Reorder the terms:
15 + 3m + 2(9 + m) = 0
15 + 3m + (9 * 2 + m * 2) = 0
15 + 3m + (18 + 2m) = 0

Reorder the terms:
15 + 18 + 3m + 2m = 0

Combine like terms: 15 + 18 = 33
33 + 3m + 2m = 0

Combine like terms: 3m + 2m = 5m
33 + 5m = 0

Solving
33 + 5m = 0

Solving for variable 'm'.

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

Add '-33' to each side of the equation.
33 + -33 + 5m = 0 + -33

Combine like terms: 33 + -33 = 0
0 + 5m = 0 + -33
5m = 0 + -33

Combine like terms: 0 + -33 = -33
5m = -33

Divide each side by '5'.
m = -6.6

Simplifying
m = -6.6