1a+1-a=19

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Solution for 1a+1-a=19 equation: 


Simplifying
1a + 1 + -1a = 19

Reorder the terms:
1 + 1a + -1a = 19

Combine like terms: 1a + -1a = 0
1 + 0 = 19
1 = 19

Solving
1 = 19

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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