Question

Simplify and find the value of variable 'p'. 3p-1=8

Answer 1

Answer:

P.3p-1=8

4p-1=8

4p=9

P=9/4

Step-by-step explanation:

Answer 2

Step-by-step explanation:

3p - 1 = 8

Using hidden - trial method,

(i) Let p = 0.

3(0) - 1 = 8

-1 ≠ 8

(ii) Let p = 1.

3(1) - 1 = 8

2 ≠ 8

(iii) Let p = 2.

3(2) - 1 = 8

5 ≠ 8

(iv) Let p = 3.

3(3) - 1 = 8

8 = 8.

∴ The value of 'p' in 3p - 1 = 8 is 3.

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