2(3+3x)+2x=300

Solution for 2(3+3x)+2x=300 equation:

Simplifying
2(3 + 3x) + 2x = 300
(3 * 2 + 3x * 2) + 2x = 300
(6 + 6x) + 2x = 300

Combine like terms: 6x + 2x = 8x
6 + 8x = 300

Solving
6 + 8x = 300

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 8x = 300 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = 300 + -6
8x = 300 + -6

Combine like terms: 300 + -6 = 294
8x = 294

Divide each side by '8'.
x = 36.75

Simplifying
x = 36.75