asked 31.8k views
5 votes
Write the following using algebraic notation, using the letter x for any

unknown numbers:
think of a number, double it, then add fifteen.

asked
User Gander
by
8.2k points

1 Answer

3 votes


= x * 2 + 15 \\ = 2x + 15

DOUBLING IT MEANS MULTIPLYING IT BY 2

THEN ADD 15 AS SHOWN ABOVE.

HOPE THIS HELPS

answered
User Yulia V
by
8.2k points

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