Question

4. If (3,-2) is a solution of the equation 3x - py = 7, then find the value of p.
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Answer 1

Answer:

3x-py=7

X=3, y= -2

putting values of X & y in solution

3(3)-p(-2)=7

9+2p=7

2p=-2

p=-1

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Answer 2

Answer:

-1

Step-by-step explanation:

3[3]-p[-2]-7=0

9+2p-7=0

9-7=-2p

2= -2p

p= 2

-2

p= -1

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