3(x+2)=-12.6

Solution for 3(x+2)=-12.6 equation:

Simplifying
3(x + 2) = -12.6

Reorder the terms:
3(2 + x) = -12.6
(2 * 3 + x * 3) = -12.6
(6 + 3x) = -12.6

Solving
6 + 3x = -12.6

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = -12.6 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = -12.6 + -6
3x = -12.6 + -6

Combine like terms: -12.6 + -6 = -18.6
3x = -18.6

Divide each side by '3'.
x = -6.2

Simplifying
x = -6.2