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3 [ P/V RCL ]
MAIN
DEG
[
] [
] [
]
A B C X Y
[ ENTER ] [ + ] 5
MAIN
DEG
[ P/V RCL ] [
] [
]
A B C X Y
[
] [
]
[ ENTER ]
MAIN
DEG
3 X + 5 Y
[ SAVE ] [
]
MAIN
DEG
X1 X2 PR0G
[ ENTER ]
MAIN
DEG
3 X + 5 Y PR0G
0.
[ P/V RCL ] [
]
MAIN
DEG
[ ENTER ]
3 X + 5 Y
[ ENTER ] 55
MAIN
DEG
X = 55
[ ENTER ] 6
MAIN
DEG
Y = 6
[ ENTER ]
MAIN
DEG
3 X + 5 Y
195.
Example 6
1 + 2 x 3 = 7
1 [ + ] 2 [ x ] 3 [ = ]
MAIN
DEG
1 + 2
∗
3
7.
Example 7
– 3.5 + 8 ÷ 2 = 0.5
[ (–) ] 3.5 [ + ] 8 [ ÷ ] 2 [ = ]
MAIN
DEG
– 3.5 + 8 / 2
0.5
Example 8
7 +10 x 8 ÷ 2 = 47
7 [ + ] 10 [ x ] 8 [ ÷ ] 2 [ = ]
MAIN
DEG
7 + 10
∗
8 / 2
47.