3(m+1.2)=3.3

Solution for 3(m+1.2)=3.3 equation:

Simplifying
3(m + 1.2) = 3.3

Reorder the terms:
3(1.2 + m) = 3.3
(1.2 * 3 + m * 3) = 3.3
(3.6 + 3m) = 3.3

Solving
3.6 + 3m = 3.3

Solving for variable 'm'.

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

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 3m = 3.3 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 3m = 3.3 + -3.6
3m = 3.3 + -3.6

Combine like terms: 3.3 + -3.6 = -0.3
3m = -0.3

Divide each side by '3'.
m = -0.1

Simplifying
m = -0.1