3a-3=144

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Solution for 3a-3=144 equation: 


Simplifying
3a + -3 = 144

Reorder the terms:
-3 + 3a = 144

Solving
-3 + 3a = 144

Solving for variable 'a'.

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

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

Combine like terms: -3 + 3 = 0
0 + 3a = 144 + 3
3a = 144 + 3

Combine like terms: 144 + 3 = 147
3a = 147

Divide each side by '3'.
a = 49

Simplifying
a = 49

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