Question

with step by step solution please​

Answer 1

Answer:

4- p =69x =p-1 =57y =348x

Answer 2

Step-by-step explanation:

Answer

p=−2

−2p

3

−3p

2

+4p+7=−2(−2)

3

−3(−2)

2

+4(−2)+7

=−2(−8)−3(4)+4(−2)+7

=16−12−8+7

=4−1=3