a+54=69

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Solution for a+54=69 equation: 


Simplifying
a + 54 = 69

Reorder the terms:
54 + a = 69

Solving
54 + a = 69

Solving for variable 'a'.

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

Add '-54' to each side of the equation.
54 + -54 + a = 69 + -54

Combine like terms: 54 + -54 = 0
0 + a = 69 + -54
a = 69 + -54

Combine like terms: 69 + -54 = 15
a = 15

Simplifying
a = 15

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