Answer:
not rlly
Step-by-step explanation:
you need more information to solve that type of equation
Answer:
x=20
Step-by-step explanation:
Answer:
4+11=15
Step-by-step explanation:
c=4 11=b
4(c) + 11(d) = 15
Answer:
834 and 799
Step-by-step explanation:
x+y=1633
x-y=35
2x= 1668
x=834
y=799
Hope this helps!
The explicit formula of the arithmetic sequence:

d - common difference
We have the recursive formula of an arithmetic sequence:

Therefore we have:

Substitute:

<h3>Answer: aₙ = 7 - 3n</h3>