1(x+3)+1(x+3)=-2

Solution for 1(x+3)+1(x+3)=-2 equation:

Simplifying
1(x + 3) + 1(x + 3) = -2

Reorder the terms:
1(3 + x) + 1(x + 3) = -2
(3 * 1 + x * 1) + 1(x + 3) = -2
(3 + 1x) + 1(x + 3) = -2

Reorder the terms:
3 + 1x + 1(3 + x) = -2
3 + 1x + (3 * 1 + x * 1) = -2
3 + 1x + (3 + 1x) = -2

Reorder the terms:
3 + 3 + 1x + 1x = -2

Combine like terms: 3 + 3 = 6
6 + 1x + 1x = -2

Combine like terms: 1x + 1x = 2x
6 + 2x = -2

Solving
6 + 2x = -2

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 + 2x = -2 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = -2 + -6
2x = -2 + -6

Combine like terms: -2 + -6 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4