solve the following equation by trial and error
method=
5p+2=17

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Solution

Equation is : 5p + 2 = 17
By hit and trial method, put p = 1
5(1) + 2 = 7â‰ 17
Now put p = 2 we get
5(2) + 2 = 12 â‰ 17
Now put p = 3 we get
5(3)+2=17 = R.H.S
The value of p is 3.

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