2(x+3)+15=

Solution for 2(x+3)+15= equation:

Simplifying
2(x + 3) + 15 = 0

Reorder the terms:
2(3 + x) + 15 = 0
(3 * 2 + x * 2) + 15 = 0
(6 + 2x) + 15 = 0

Reorder the terms:
6 + 15 + 2x = 0

Combine like terms: 6 + 15 = 21
21 + 2x = 0

Solving
21 + 2x = 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 + 2x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 0 + -21
2x = 0 + -21

Combine like terms: 0 + -21 = -21
2x = -21

Divide each side by '2'.
x = -10.5

Simplifying
x = -10.5