3 years ago

Twice the difference of 9 and a number

Mathematics

1 answer:

Oksanka [162]3 years ago

6 0

Answer: 2(9-x)

Step-by-step explanation:

X equals the number

The difference means subtraction and it says the difference of 9 and a number which is 9-x

You multiply by the whole the whole thing because it says twice nine AND a number

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