19-A=3

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Solution for 19-A=3 equation: 


Simplifying
19 + -1A = 3

Solving
19 + -1A = 3

Solving for variable 'A'.

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

Add '-19' to each side of the equation.
19 + -19 + -1A = 3 + -19

Combine like terms: 19 + -19 = 0
0 + -1A = 3 + -19
-1A = 3 + -19

Combine like terms: 3 + -19 = -16
-1A = -16

Divide each side by '-1'.
A = 16

Simplifying
A = 16

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