3(9+a)=54

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Solution for 3(9+a)=54 equation: 


Simplifying
3(9 + a) = 54
(9 * 3 + a * 3) = 54
(27 + 3a) = 54

Solving
27 + 3a = 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 + 3a = 54 + -27

Combine like terms: 27 + -27 = 0
0 + 3a = 54 + -27
3a = 54 + -27

Combine like terms: 54 + -27 = 27
3a = 27

Divide each side by '3'.
a = 9

Simplifying
a = 9

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