(X+1)(11-8)=

Solution for (X+1)(11-8)= equation:

Simplifying
(X + 1)(11 + -8) = 0

Reorder the terms:
(1 + X)(11 + -8) = 0

Combine like terms: 11 + -8 = 3
(1 + X)(3) = 0

Reorder the terms for easier multiplication:
3(1 + X) = 0
(1 * 3 + X * 3) = 0
(3 + 3X) = 0

Solving
3 + 3X = 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 + 3X = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 3X = 0 + -3
3X = 0 + -3

Combine like terms: 0 + -3 = -3
3X = -3

Divide each side by '3'.
X = -1

Simplifying
X = -1