Alicia thinks of a number. She multiples it by 3 then adds 7. The answer is the same as 4 times the number. What number did Alicia think of?
Answers
Answered by
5
Answer:
Step-by-step explanation
She thinks of 7
7×3+7=28
Four times the number
7×4=28
OR
7+7+7+7=28
Answered by
3
Step-by-step explanation:
Let her number be x
Thus,
3x+7=4x
4x-3x=7
x=7
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