Asked by N/A
What are the steps to figuring out x and y in 3x + 5y = 39.89 and what does x and y equal in the end?
Answers
Answered by
Steve
you can pick any value for x or y and then figure the other one out:
x=10:
3(10)+5y=39.89
30+5y=39.89
5y=9.89
y = 1.978
y=-20:
3x+5(-20) = 39.89
3x-100=39.89
3x=139.89
x=46.63
x=10:
3(10)+5y=39.89
30+5y=39.89
5y=9.89
y = 1.978
y=-20:
3x+5(-20) = 39.89
3x-100=39.89
3x=139.89
x=46.63
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.