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lesya [120]
1 year ago
14

Molly is thinking of a number. twice her number take away seven is the same as her number plus five. what is her number?

Mathematics
1 answer:
777dan777 [17]1 year ago
4 0

Answer:

Number = 12

Step-by-step explanation:

2n-7=n+5 (+7 to both sides)

2n=n+12 (-n to both sides)

n=12

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Step-by-step explanation:

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