a-5+3=15

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Solution for a-5+3=15 equation: 


Simplifying
a + -5 + 3 = 15

Reorder the terms:
-5 + 3 + a = 15

Combine like terms: -5 + 3 = -2
-2 + a = 15

Solving
-2 + a = 15

Solving for variable 'a'.

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

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

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

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

Simplifying
a = 17

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