3x-72+3x-12=24

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Solution for 3x-72+3x-12=24 equation:


Simplifying
3x + -72 + 3x + -12 = 24

Reorder the terms:
-72 + -12 + 3x + 3x = 24

Combine like terms: -72 + -12 = -84
-84 + 3x + 3x = 24

Combine like terms: 3x + 3x = 6x
-84 + 6x = 24

Solving
-84 + 6x = 24

Solving for variable 'x'.

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

Add '84' to each side of the equation.
-84 + 84 + 6x = 24 + 84

Combine like terms: -84 + 84 = 0
0 + 6x = 24 + 84
6x = 24 + 84

Combine like terms: 24 + 84 = 108
6x = 108

Divide each side by '6'.
x = 18

Simplifying
x = 18

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