3(2x-9)=x+9

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


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

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

Reorder the terms:
-27 + 6x = 9 + x

Solving
-27 + 6x = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-27 + 6x + -1x = 9 + x + -1x

Combine like terms: 6x + -1x = 5x
-27 + 5x = 9 + x + -1x

Combine like terms: x + -1x = 0
-27 + 5x = 9 + 0
-27 + 5x = 9

Add '27' to each side of the equation.
-27 + 27 + 5x = 9 + 27

Combine like terms: -27 + 27 = 0
0 + 5x = 9 + 27
5x = 9 + 27

Combine like terms: 9 + 27 = 36
5x = 36

Divide each side by '5'.
x = 7.2

Simplifying
x = 7.2

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