Answer:
y = 8
Step-by-step explanation:
2y + 3 = 19
2y = 19 - 3
2y = 16
y = 16/2
y = 8
Hopefully this help u
Answer:
How many hours does she train a day? you can't answer the question if you don't know how much she trains per day
P-1=5p+3p-8
p-1=8p-8
-1=7p-8
7=7p
p=1
hope this helps :)