6+9x=3(2x+9)

Solution for 6+9x=3(2x+9) equation:

Simplifying
6 + 9x = 3(2x + 9)

Reorder the terms:
6 + 9x = 3(9 + 2x)
6 + 9x = (9 * 3 + 2x * 3)
6 + 9x = (27 + 6x)

Solving
6 + 9x = 27 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
6 + 9x + -6x = 27 + 6x + -6x

Combine like terms: 9x + -6x = 3x
6 + 3x = 27 + 6x + -6x

Combine like terms: 6x + -6x = 0
6 + 3x = 27 + 0
6 + 3x = 27

Add '-6' to each side of the equation.
6 + -6 + 3x = 27 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 27 + -6
3x = 27 + -6

Combine like terms: 27 + -6 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7