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3 votes
Twelve more than a number is nine.

User Feroz
by
5.0k points

1 Answer

6 votes

Answer:

The number is -3.

Explanation:

X = a number

X + 12 = 9

Rearrange to get X on its own.

X = 9 - 12

X = -3

User Mostfa Essam
by
5.3k points