3(x+2)+3(x+5)=

Solution for 3(x+2)+3(x+5)= equation:

Simplifying
3(x + 2) + 3(x + 5) = 0

Reorder the terms:
3(2 + x) + 3(x + 5) = 0
(2 * 3 + x * 3) + 3(x + 5) = 0
(6 + 3x) + 3(x + 5) = 0

Reorder the terms:
6 + 3x + 3(5 + x) = 0
6 + 3x + (5 * 3 + x * 3) = 0
6 + 3x + (15 + 3x) = 0

Reorder the terms:
6 + 15 + 3x + 3x = 0

Combine like terms: 6 + 15 = 21
21 + 3x + 3x = 0

Combine like terms: 3x + 3x = 6x
21 + 6x = 0

Solving
21 + 6x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 6x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = 0 + -21
6x = 0 + -21

Combine like terms: 0 + -21 = -21
6x = -21

Divide each side by '6'.
x = -3.5

Simplifying
x = -3.5