Question

If ( 1 -2)is a solution of the equation 2x-y=p then find the value of p

Answer 1

Answer:

2x-y=p

put x-1,y=-2

=2(1)-(-2)=p

p=4

2x-y=p

X=1, Y=-2

Then,

2(1)-(-2)=p

2+2=p

4=p

or

p=4

Answer 2

Heya mate!!

Answer:

p=4

Step-by-step explanation:

(1,-2)is a solution to the equation 2x-y=p

So,x=1 And y=-2

2(1)-(-2)=p

2+2=4

p=4

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