1.8(x+12)=3

Solution for 1.8(x+12)=3 equation:

Simplifying
1.8(x + 12) = 3

Reorder the terms:
1.8(12 + x) = 3
(12 * 1.8 + x * 1.8) = 3
(21.6 + 1.8x) = 3

Solving
21.6 + 1.8x = 3

Solving for variable 'x'.

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

Add '-21.6' to each side of the equation.
21.6 + -21.6 + 1.8x = 3 + -21.6

Combine like terms: 21.6 + -21.6 = 0.0
0.0 + 1.8x = 3 + -21.6
1.8x = 3 + -21.6

Combine like terms: 3 + -21.6 = -18.6
1.8x = -18.6

Divide each side by '1.8'.
x = -10.33333333

Simplifying
x = -10.33333333