Answer:
the first one is x=-3(16+y/2
secone one is x=11+2y
Step-by-step explanation:
8:30
well it's a delay so you will have to add
6:30 + 2 = 8:30
Answer: 3a-21
Apply distributive property
a=3-3*7
Multiply 3*7=21
Answer: 3a--21
