x+3+2(x-3)=39

Solution for x+3+2(x-3)=39 equation:

Simplifying
x + 3 + 2(x + -3) = 39

Reorder the terms:
x + 3 + 2(-3 + x) = 39
x + 3 + (-3 * 2 + x * 2) = 39
x + 3 + (-6 + 2x) = 39

Reorder the terms:
3 + -6 + x + 2x = 39

Combine like terms: 3 + -6 = -3
-3 + x + 2x = 39

Combine like terms: x + 2x = 3x
-3 + 3x = 39

Solving
-3 + 3x = 39

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 = 39 + 3

Combine like terms: -3 + 3 = 0
0 + 3x = 39 + 3
3x = 39 + 3

Combine like terms: 39 + 3 = 42
3x = 42

Divide each side by '3'.
x = 14

Simplifying
x = 14