a-15=56

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Solution for a-15=56 equation: 


Simplifying
a + -15 = 56

Reorder the terms:
-15 + a = 56

Solving
-15 + a = 56

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 = 56 + 15

Combine like terms: -15 + 15 = 0
0 + a = 56 + 15
a = 56 + 15

Combine like terms: 56 + 15 = 71
a = 71

Simplifying
a = 71

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