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g100num [7]
1 year ago
15

Please help…..will give brainliest

Mathematics
1 answer:
Ivanshal [37]1 year ago
7 0

Answer:

p= -8

Step-by-step explanation:

10p + 5 =  \frac{18p - 6}{2} \\ multiply \: ech \: sde \: by \: 2 \\ 20p + 10 = 18p - 6 \\ 20p - 18p =  - 6 - 10 \\ 2p =  - 16 \\ p =  - 8

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Given equation y=7x+25.

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So, fix number of minutes is 25 minutes to prepare a meal.

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So, it is taking 7 extra minute to prepare a meal.

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