a+16=7

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Solution for a+16=7 equation: 


Simplifying
a + 16 = 7

Reorder the terms:
16 + a = 7

Solving
16 + a = 7

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 = 7 + -16

Combine like terms: 16 + -16 = 0
0 + a = 7 + -16
a = 7 + -16

Combine like terms: 7 + -16 = -9
a = -9

Simplifying
a = -9

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