anonymous
  • anonymous
Which of the following is a solution for the system y = -3x + 5 and y = 2x + 5?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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anonymous
  • anonymous
A. (1, 7) B. (5, 0) C. (2, -1) D. (0, 5)
anonymous
  • anonymous
Is this where I plug the numbers in and try to get them to equal the same, or is this different?
anonymous
  • anonymous
.substitute and see which works :)

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anonymous
  • anonymous
yes
anonymous
  • anonymous
yup. plugging is one true and tried method :P
Mertsj
  • Mertsj
Did you get D?
anonymous
  • anonymous
Okay so I don't get this.. what am I doing wrong? The equations do not equal up. Here is what I got: y = -3(1)+5 = 6 y = 2(7)+5 = 12 y = -3(5)+5 = 10 y = 2(0)+5 = 5 y = -3(2)+5 = 7 y = 2(-1)+5 = 4 y = -3(0)+5 = 5 y = 2(5)+5 = 10
Mertsj
  • Mertsj
y = -3(0)+5 = 5 y = 2(5)+5 = 10 The trouble is that x = 0 and you replaced x with 5 in the second part.
anonymous
  • anonymous
Oh! Alright. So my answer would be D then?
Mertsj
  • Mertsj
That's what I got.
anonymous
  • anonymous
It makes sense to me too. Thanks Mertsj! :)
Mertsj
  • Mertsj
yw

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