33x-45=30x-18

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Solution for 33x-45=30x-18 equation:


Simplifying
33x + -45 = 30x + -18

Reorder the terms:
-45 + 33x = 30x + -18

Reorder the terms:
-45 + 33x = -18 + 30x

Solving
-45 + 33x = -18 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-45 + 33x + -30x = -18 + 30x + -30x

Combine like terms: 33x + -30x = 3x
-45 + 3x = -18 + 30x + -30x

Combine like terms: 30x + -30x = 0
-45 + 3x = -18 + 0
-45 + 3x = -18

Add '45' to each side of the equation.
-45 + 45 + 3x = -18 + 45

Combine like terms: -45 + 45 = 0
0 + 3x = -18 + 45
3x = -18 + 45

Combine like terms: -18 + 45 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

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