Subtraction (a = b – c)

It subtracts two values and stores the result in the specified variable.

Example:

(IT SUBTRACTS 1 FROM THE VALUE OF VARIABLE #1)

(AND STORES THE RESULT IN #0)

G65 L3 P#0 Q#1 R1

(IT SUBTRACTS THE VALUE OF VARIABLE #2 FROM)

(THE VALUE OF VARIABLE #1 AND STORES)

(THE RESULT IN #0)

G65 L3 P#0 Q#1 R#2

Example:

(IT SUBTRACTS 1 FROM THE VALUE OF VARIABLE #1)

(AND STORES THE RESULT IN #0)

#0 = #1 - 1

(IT SUBTRACTS THE VALUE OF VARIABLE #2)

(FROM THE VALUE OF VARIABLE #1 AND STORES THE RESULT IN #0)

#0 = #1 - #2