Answer:
and 
Step-by-step explanation:
Given


Required
Solve for x and y
Make x the subject in the second equation

Substitute 31 - 5y for x in 



Collect like terms


Solve for y


Substitute 6 for y in 



Answer:
2
Step-by-step explanation:
3 3/5 : 1 4/5= 2/1 = 2
Answer: If x =7, then x + 2 = 9 and x + 4 = 11. These are your three consecutive odd integers.
Step-by-step explanation:
Answer:
the answer is $332.35 hope this helps