Question

the
Que 1] Check wheather the value given in
brackets is a solution
to the given equation or not:
7n + 5 = 19 : (n=2)
4p - 3 =13 ; (p=-4)
Que 2] solve the following equations
i 3n+7= 25
i] 3 p = 25
$\binom{3p |4|$

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Answer 1

Step-by-step explanation:

7n + 5 = 19 (n=2)

7×2 + 5 =19

14 + 5 = 19

19 = 19

LHS = RHS

IT IS THE SOLUTION OF GIVEN EQ.

4P-3=13 (P=-4)

4×-4 -3 = 13

-16 -3 = 13

-19 NOT EQUAL TO 13

LHS NOT EQUAL TO RHS

NOT THE SOLUTIONOF GIVEN EQ.