Question

solve the following statement by the method of trial and error method:

(i). 5p + 2 = 17​

Answer 1

Answer:

5p +2=17

5×3+2=17

15 + 2=17

Answer 2

if p=1

5p + 2 = 17

5(1)+ 2 = 17

5+2= 17

7 is not equal to 17

if p= 2

5(2)+2 = 17

10+2=17

12 is not equal to 17

if p=3

5(3)+2=17

15 +2=17

17=17

the value of p is 3.

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