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kompoz [17]
3 years ago
9

A number is doubled and then increased by three the result is 71 what is the original number

Mathematics
1 answer:
musickatia [10]3 years ago
4 0
34 is the original number.  
This is because 34 times 2 is 68 and 68 plus 3 is 71.  
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In a 51-inch television, the length of the screen's diagonal is 51 inches. If the screen's height is 25 inches,
DaniilM [7]

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Step-by-step explanation:

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2 years ago
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Kryger [21]
1 )
1st and 2nd equation (multiply 1st by -2 ):
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8 0
3 years ago
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zimovet [89]

Answer:

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7 0
3 years ago
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Gelneren [198K]

Step-by-step explanation:

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Answer:

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7 0
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