what is the solution to this system of equations (Use the elimination method by multiplying the first equation by 3.) 2x+y=20 6x
1 answer:
Answer:
(7, 6)
Step-by-step explanation:
multiply first eq. by 3 to get 6x - 3y = 60
now do
6x + 3y = 60
- 6x - 5y = 12
--------------------
8y = 48
solve for y: y = 6
with this y value, plug it in to the first equation (easier to solve) and get 2x + 6 = 20
solve for x and get x = 7
so ans is (7, 6)
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See attached for the solution
The value of the expression in simplest form is: 55 8/17.
Hope this helps! :D
~PutarPotato
Answer is x<7 and the graph is in the attachment
3×2=692047 82837=284749×2484r133.e9274
Answer:
58.17 seconds
Step-by-step explanation:
48.47 + 9.7 = 58.17
