3X-6=9X-18

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Solution for 3X-6=9X-18 equation:


Simplifying
3X + -6 = 9X + -18

Reorder the terms:
-6 + 3X = 9X + -18

Reorder the terms:
-6 + 3X = -18 + 9X

Solving
-6 + 3X = -18 + 9X

Solving for variable 'X'.

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

Add '-9X' to each side of the equation.
-6 + 3X + -9X = -18 + 9X + -9X

Combine like terms: 3X + -9X = -6X
-6 + -6X = -18 + 9X + -9X

Combine like terms: 9X + -9X = 0
-6 + -6X = -18 + 0
-6 + -6X = -18

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

Combine like terms: -6 + 6 = 0
0 + -6X = -18 + 6
-6X = -18 + 6

Combine like terms: -18 + 6 = -12
-6X = -12

Divide each side by '-6'.
X = 2

Simplifying
X = 2

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