4+3(m+2)=55

Solution for 4+3(m+2)=55 equation:

Simplifying
4 + 3(m + 2) = 55

Reorder the terms:
4 + 3(2 + m) = 55
4 + (2 * 3 + m * 3) = 55
4 + (6 + 3m) = 55

Combine like terms: 4 + 6 = 10
10 + 3m = 55

Solving
10 + 3m = 55

Solving for variable 'm'.

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

Add '-10' to each side of the equation.
10 + -10 + 3m = 55 + -10

Combine like terms: 10 + -10 = 0
0 + 3m = 55 + -10
3m = 55 + -10

Combine like terms: 55 + -10 = 45
3m = 45

Divide each side by '3'.
m = 15

Simplifying
m = 15