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Ex
.
9-2
(3 - 7) x (2 - 8)
=
24
Steps
Operation
Display
Note
1
0
0
2
@3
0
3
0
e
0
Tabulation dial
4
3
3
5
8
3
8
lamp
on
6
7
7
7
E3
7
8
(0
0
9
2
2
10
§)
2
11
8
8
12
Red
6
13
@
6
®
lamp on
14
§)
4
15
§)
24
®
lamp
off
Ex
.
9-3
(6 - 26) -:- (2
+
3)
=
-4
Steps
Operation
I
Display
Note
(0
1
0
@3
0
2
Tabulation dial
0
3
0
e
4
2
2
8
lamp
on
2
5
8
3
3
6
3
7
8
(0
0
8
9
6
6
6
10
26
11
26
Red
20-
I
12
19
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