9a-27=54

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Solution for 9a-27=54 equation: 


Simplifying
9a + -27 = 54

Reorder the terms:
-27 + 9a = 54

Solving
-27 + 9a = 54

Solving for variable 'a'.

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

Add '27' to each side of the equation.
-27 + 27 + 9a = 54 + 27

Combine like terms: -27 + 27 = 0
0 + 9a = 54 + 27
9a = 54 + 27

Combine like terms: 54 + 27 = 81
9a = 81

Divide each side by '9'.
a = 9

Simplifying
a = 9

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