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Alex777 [14]
3 years ago
5

I am a 2-digit number. if you double a number and multiply it by 3, it results to 72. what am I?​

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
8 0

Answer:

12

Step-by-step explanation:

2x (3) = 72 so 6x = 72 and so x = 12

bazaltina [42]3 years ago
6 0

Answer:12

Step-by-step explanation:

You divide 72 by 3 then that answer by 2 then you get 12. Then if you do 12•2 =24 Then 24 •3 it equals 72

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7 0
3 years ago
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Whitepunk [10]

Answer:

f = \frac{7}{15}

Step-by-step explanation:

1. 4(4f - 9) = -(2-f)               distribute the negative

2. 4(4f - 9) = -2 + f           Distribute the 4

3. 16f - 9 = -2 + f            Subtract f on both sides

4. 15f - 9 = -2                  Add 9 on both sides

5. 15f = 7                 Divide both equations by 15

6. \frac{15f}{15} = \frac{7}{15}  

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Scorpion4ik [409]

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Step-by-step explanation:

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3 0
3 years ago
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ValentinkaMS [17]

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3x-4=y

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Read 2 more answers
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