a-16=-28

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Solution for a-16=-28 equation: 


Simplifying
a + -16 = -28

Reorder the terms:
-16 + a = -28

Solving
-16 + a = -28

Solving for variable 'a'.

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

Add '16' to each side of the equation.
-16 + 16 + a = -28 + 16

Combine like terms: -16 + 16 = 0
0 + a = -28 + 16
a = -28 + 16

Combine like terms: -28 + 16 = -12
a = -12

Simplifying
a = -12

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