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N
+
Y.
N
+
X.
.
2N.
.
N
+
Z.
display will be
,
CONSTANT OPERATIONS
Addition, subtraction, mutipfication, and
division by a constant may be performed
as follows (using the number 'N' as the
constant).
A. Addition
Ex.ample #10:
Do these steps
a. Touch
~
twice
b. Touch
a
c. Enter N
d. Touch
iii
e.
Entor the number X
f.
Touch
Ell
g.
Enter the number Y
h. Touch
iii
i. Enter the number Z
}
j.
lauen
iii
k.
etc.
I
B. Subtraction
Example #11 :
a.
Touch
~
twice
b.
Enter 2N
21
j
I
.
15.
1436.
1485.
. .
37.789473'
20
Do these steps
a. Touch
~
twice
b. Enter 73
c. Touch
a
d.
Enter 26
e, Touch
E:I
f.
Enter 15
g. Touch
II
h. Enter 49
L
Touch
II
J. Enter 38
k.
Touchl!"-
Answer
CHAIN OPERATIONS
(Mixed Arithmetic)
Example #9:
To
calculaltiI3+26) 15..-::,_49,_
38
-
display will be
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