Unknown number

If we subtract 3 from the unknown number, we get just as much as if we subtracted 7 from the unknown number and we multiplied the result by 2.

Correct answer:

x =  11

Step-by-step explanation:

x-3 = (x-7)·2

x = 11

x = 11/1 = 11

x = 11

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Showing 1 comment:
Math student
2 3/4 times unknown equals 24

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