Answer:
x=5
Step-by-step explanation:
7x - 4y = 23 and x + y = 8
Multiply the second equation by 4
4x + 4y = 32
Add this to the first equation
7x - 4y = 23
4x + 4y = 32
------------------------
11x = 55
Divide each side by 11
11x/11 = 55/11
x = 5
Answer:
six
Step-by-step explanation:
just looked it up hehe sorry
Answer:
No
Step-by-step explanation:
You are making alot of money but you can't pay off all of this and still have money left over
Answer:
3.26 hours
Step-by-step explanation:
speed = distance / time
595 = 1940 / t
t = 1940 / 595 = 3.26 hours
or
Answer:
227.5
Step-by-step explanation: You have to multiply 3.5 times 65
Hope this helps!!!