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murzikaleks [220]

3 years ago

8

When you multiply a number by 4 and then subtract 7, the result is the same as if you first subtract 7 from the same number and

then multiplied by 11. what is the number?

1 answer:

svp [43]3 years ago

3 0

Let n be the number. Then:
4n-7=(n-7)11
4n-7=11n-77
7n=70
n=10
10 is your number
☺☺☺☺

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