a-15=2

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Solution for a-15=2 equation: 


Simplifying
a + -15 = 2

Reorder the terms:
-15 + a = 2

Solving
-15 + a = 2

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + a = 2 + 15

Combine like terms: -15 + 15 = 0
0 + a = 2 + 15
a = 2 + 15

Combine like terms: 2 + 15 = 17
a = 17

Simplifying
a = 17

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