26-10-2020
Mathematics

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7. If p(x) = (x÷5) + 2, find x when p(x) = 1

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26-10-2020

Answer:

x = -5

Step-by-step explanation:

p(x) = (x÷5) + 2

Let p(x) = 1

1 = (x÷5) + 2

Subtract 2 from each side

1-2 =(x÷5) + 2-2

-1 = (x÷5)

Multiply each side by 5

-1 *5 =(x÷5) *5

-5 =x

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