4(x+3)+x(3+2)=

Solution for 4(x+3)+x(3+2)= equation:

Simplifying
4(x + 3) + x(3 + 2) = 0

Reorder the terms:
4(3 + x) + x(3 + 2) = 0
(3 * 4 + x * 4) + x(3 + 2) = 0
(12 + 4x) + x(3 + 2) = 0

Combine like terms: 3 + 2 = 5
12 + 4x + x(5) = 0

Reorder the terms for easier multiplication:
12 + 4x + 5x = 0

Combine like terms: 4x + 5x = 9x
12 + 9x = 0

Solving
12 + 9x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 9x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 0 + -12
9x = 0 + -12

Combine like terms: 0 + -12 = -12
9x = -12

Divide each side by '9'.
x = -1.333333333

Simplifying
x = -1.333333333