Solve each equation. Part A

p+7= 25

Enter your answer in the space provided.

Part B

-20 = 2(n-3)

Enter your answer in the space provided​

Part A:

p = 18. because. 18 + 7 is 25.

Part B:

n = -7

a- p=18// b- b=-7

Step-by-step explanation:

a- 25-7 to isolate the p is 18

b- -20= (2n-6)//add 6 to isolate the n by itself// -14=2n//divide by 2 to simplify//n=-7

b) the dogs need to shift their focus to human scent.

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right