Math, asked by saininikku32, 3 days ago

Find the value of p for which (-2,7) is a solution of px + y = 21.

Answers

Answered by rawat999

1

The value of p is -7.

Answered by JayanthShekhar

0

Answer:

The value of p is -7

Step-by-step explanation:

Given that x = -2 and y = 7

-2p + 7 = 21

-2p =14

p = 14/-2 = -7

The value of p = -7

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