3x-18=2(3x-18)

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Solution for 3x-18=2(3x-18) equation:


Simplifying
3x + -18 = 2(3x + -18)

Reorder the terms:
-18 + 3x = 2(3x + -18)

Reorder the terms:
-18 + 3x = 2(-18 + 3x)
-18 + 3x = (-18 * 2 + 3x * 2)
-18 + 3x = (-36 + 6x)

Solving
-18 + 3x = -36 + 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.
-18 + 3x + -6x = -36 + 6x + -6x

Combine like terms: 3x + -6x = -3x
-18 + -3x = -36 + 6x + -6x

Combine like terms: 6x + -6x = 0
-18 + -3x = -36 + 0
-18 + -3x = -36

Add '18' to each side of the equation.
-18 + 18 + -3x = -36 + 18

Combine like terms: -18 + 18 = 0
0 + -3x = -36 + 18
-3x = -36 + 18

Combine like terms: -36 + 18 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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