18-a-16fora=13

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Solution for 18-a-16fora=13 equation:


Simplifying
18 + -1a + -16fora = 13

Solving
18 + -1a + -16afor = 13

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -1a + -18 + -16afor = 13 + -18

Reorder the terms:
18 + -18 + -1a + -16afor = 13 + -18

Combine like terms: 18 + -18 = 0
0 + -1a + -16afor = 13 + -18
-1a + -16afor = 13 + -18

Combine like terms: 13 + -18 = -5
-1a + -16afor = -5

Reorder the terms:
5 + -1a + -16afor = -5 + 5

Combine like terms: -5 + 5 = 0
5 + -1a + -16afor = 0

The solution to this equation could not be determined.

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