Unknown number

If we subtract three from the unknown number, we get just as much as if we subtract seven 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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