Question

find the value of p if x =-p and Y =3 find the solution of the equation 2 X + 9 Y - 13 is equal to zero​

Answer 1

Answer:

p=7

Step-by-step explanation:

2x+9y-13=0

2(-p)+9(3)-13=0

-2p+14=0

p=7

Answer 2

Answer : Given=> x=-p and y=3

To find=> value of p

solution=> put value of x and y in 2x+9y-13=0

2x+9y=13

2(-p)+9(3)=13

-2p+27=13

-2p=13-27

-2p=-14

p=14/2

p=7

therefore the value of p is 7.....