1(x+2)+1(x+1)=

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

Simplifying
1(x + 2) + 1(x + 1) = 0

Reorder the terms:
1(2 + x) + 1(x + 1) = 0
(2 * 1 + x * 1) + 1(x + 1) = 0
(2 + 1x) + 1(x + 1) = 0

Reorder the terms:
2 + 1x + 1(1 + x) = 0
2 + 1x + (1 * 1 + x * 1) = 0
2 + 1x + (1 + 1x) = 0

Reorder the terms:
2 + 1 + 1x + 1x = 0

Combine like terms: 2 + 1 = 3
3 + 1x + 1x = 0

Combine like terms: 1x + 1x = 2x
3 + 2x = 0

Solving
3 + 2x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 0 + -3
2x = 0 + -3

Combine like terms: 0 + -3 = -3
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5