Question

Given that P= 7x + 20 – 2y.
Find P when:
7 and y = 9

Answer 1

`x = 7 \\ y = 9 \\ \\ \\ p = 7x + 20 - 2y \\ p = 7(7) + 20 - 2(9) \\ p = 49 + 20 - 18 \\ p = 51`

I hope I helped you^_^

Answer 2

`▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪`

The value of p is :

• 
  `51`

The solution is in attachment ~