Step-by-step explanation:
5x2-40
5(x2-8)
i hope it helps
5) x=-4
6)p=8
7) x=40
8) a=5
9) b=16
10) q=2
A: -3.25 or -13/4,b:-13/4?????
Answer:
Tell the teacher he got ratioed
Step-by-step explanation:
Answer:
they are 16 and 4
Step-by-step explanation:
We can call the numbers x and y and we can write:
x - y = 12
x + y = 20
Adding these equations gives us 2x = 32 which means x = 16 and substituting this value into the first equation gives us y = 4.