Answer:
None
Step-by-step explanation:
No solutions exist for the system of equations because the system is illogical: 3x+y=3x+y, but 18≠16.
Answer:
brainliest please
Step-by-step explanation:
x/3-2<4
x/3<6
x<18
Answer:
3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Subtract the equations we get
-3y=-3
y=1
x=3-1=2
x=2
Answer:
5
Step-by-step explanation:
an = an_(n - 1) - 5
a2 = a1 - 5
a2 = 20 - 5
a2 = 15
===========
a3 = a2 - 5
a3 = 15 - 5
a3 = 10
============
a4 = a3 - 5
a4 = 10 - 5
a4 = 5