Use the substitution method
use the first equation, let y = k - x
plug y = k - x into the second equation
==> 2x + 3(k - x) = k + 1
==> 2x + 3k - 3x = k + 1
==> -x = k - 3k + 1
==> -x = -2k + 1
==> x = 2k - 1 is the answer
Answer:
<u>x=1</u><u> </u><u>y=3/4</u><u> </u><u>there</u><u> </u><u>are</u><u> </u><u>many</u><u> </u><u>values</u><u> </u><u>possible</u><u> </u><u>since</u><u> </u><u>there</u><u> </u><u>is</u><u> </u><u>no</u><u> </u><u>exact</u><u> </u><u>clbalue</u><u> </u><u>given</u>
Step-by-step explanation:
if we letx to be 1 then 2+3y=5-y then we arrange all terms we get y to be 3/4
you can put any value of x since the question has'nt given us
-0.416 (6 repeatees forever) in decimal form
Answer:
30
Step-by-step explanation
We have 3 areas for parking and 2 aisles.
Each aisle is 10 ft wide , we have two we have 20 ft for aisles width then total width available for stalls
77 - 20 = 57
And each stall is 19 feet long then 57/19 = 3
And 80 ft long of the lot will permit 10 cars
Then we have each individuals set of stall with 10 parking places
Therefore
3 * 10 = 30
