3x-144=9

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Solution for 3x-144=9 equation: 


Simplifying
3x + -144 = 9

Reorder the terms:
-144 + 3x = 9

Solving
-144 + 3x = 9

Solving for variable 'x'.

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

Add '144' to each side of the equation.
-144 + 144 + 3x = 9 + 144

Combine like terms: -144 + 144 = 0
0 + 3x = 9 + 144
3x = 9 + 144

Combine like terms: 9 + 144 = 153
3x = 153

Divide each side by '3'.
x = 51

Simplifying
x = 51

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