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

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

Simplifying
2(m + 3) + 5m = -3

Reorder the terms:
2(3 + m) + 5m = -3
(3 * 2 + m * 2) + 5m = -3
(6 + 2m) + 5m = -3

Combine like terms: 2m + 5m = 7m
6 + 7m = -3

Solving
6 + 7m = -3

Solving for variable 'm'.

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

Add '-6' to each side of the equation.
6 + -6 + 7m = -3 + -6

Combine like terms: 6 + -6 = 0
0 + 7m = -3 + -6
7m = -3 + -6

Combine like terms: -3 + -6 = -9
7m = -9

Divide each side by '7'.
m = -1.285714286

Simplifying
m = -1.285714286