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Mathematics, 27.06.2021 16:50 dinapearce6078

Here are two number machines, A and B. Input
Output
A
Х
x 5
-4
B.
x 3
+ 8
Both machines have the same input, X.
Work out the input that makes the output of A three times the output of B.

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Answers: 3

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Here are two number machines, A and B. Input
Output
A
Х
x 5
-4
...
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