6m+3(2m+5)+7=

Solution for 6m+3(2m+5)+7= equation:

Simplifying
6m + 3(2m + 5) + 7 = 0

Reorder the terms:
6m + 3(5 + 2m) + 7 = 0
6m + (5 * 3 + 2m * 3) + 7 = 0
6m + (15 + 6m) + 7 = 0

Reorder the terms:
15 + 7 + 6m + 6m = 0

Combine like terms: 15 + 7 = 22
22 + 6m + 6m = 0

Combine like terms: 6m + 6m = 12m
22 + 12m = 0

Solving
22 + 12m = 0

Solving for variable 'm'.

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

Add '-22' to each side of the equation.
22 + -22 + 12m = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 12m = 0 + -22
12m = 0 + -22

Combine like terms: 0 + -22 = -22
12m = -22

Divide each side by '12'.
m = -1.833333333

Simplifying
m = -1.833333333