3(2+3x)=x+(4x+18)

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Solution for 3(2+3x)=x+(4x+18) equation:


Simplifying
3(2 + 3x) = x + (4x + 18)
(2 * 3 + 3x * 3) = x + (4x + 18)
(6 + 9x) = x + (4x + 18)

Reorder the terms:
6 + 9x = x + (18 + 4x)

Remove parenthesis around (18 + 4x)
6 + 9x = x + 18 + 4x

Reorder the terms:
6 + 9x = 18 + x + 4x

Combine like terms: x + 4x = 5x
6 + 9x = 18 + 5x

Solving
6 + 9x = 18 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
6 + 9x + -5x = 18 + 5x + -5x

Combine like terms: 9x + -5x = 4x
6 + 4x = 18 + 5x + -5x

Combine like terms: 5x + -5x = 0
6 + 4x = 18 + 0
6 + 4x = 18

Add '-6' to each side of the equation.
6 + -6 + 4x = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 4x = 18 + -6
4x = 18 + -6

Combine like terms: 18 + -6 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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