a-5+8=9

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Solution for a-5+8=9 equation: 


Simplifying
a + -5 + 8 = 9

Reorder the terms:
-5 + 8 + a = 9

Combine like terms: -5 + 8 = 3
3 + a = 9

Solving
3 + a = 9

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + a = 9 + -3

Combine like terms: 3 + -3 = 0
0 + a = 9 + -3
a = 9 + -3

Combine like terms: 9 + -3 = 6
a = 6

Simplifying
a = 6

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