Alice Thinks of a Number
Alice thinks of a number and calls it . She adds 7 to her number and then doubles the result. Write an expression, using , to show what Alice does
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Alice thinks of a number and calls it a.
ReplyDeleteShe adds 7 to her number: a + 7.
Then, she doubles this result: 2 * (a + 7).
So, the expression representing Alice's actions is 2 * (a + 7).