Question

solve the equation by trial and error method 10p +7 = 47

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Answer 1

Step-by-step explanation:

$10p + 7 = 47$

$10p = 40$

$p = \frac{40}{10}$

$p = 4$

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Answer 2

Answer:

p=4

Step-by-step explanation:

10p+7=47

10p=47-7

10p=40

p=40/10

p=4