anonymous
  • anonymous
:)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
x - y = -3 x + 3y = 5
anonymous
  • anonymous
Check the question again? :) Do you have any options? :)
anonymous
  • anonymous
No, it's fill in the blank.

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More answers

ganeshie8
  • ganeshie8
multiply first equation wid 3
anonymous
  • anonymous
Okay :)
anonymous
  • anonymous
Like 3x - 3y = -9?
ganeshie8
  • ganeshie8
yes ! now add both the equations together
ganeshie8
  • ganeshie8
3x - 3y = -9 x + 3y = 5 ------------ ?
anonymous
  • anonymous
Oh, I think I get it now, to cancel them out! So, 3x^2 = -4?
ganeshie8
  • ganeshie8
close, but you need to add 3x to x
ganeshie8
  • ganeshie8
you wrongly multiplied there...
anonymous
  • anonymous
4x?
ganeshie8
  • ganeshie8
yes
ganeshie8
  • ganeshie8
3x - 3y = -9 x + 3y = 5 ------------ 4x = -4 x = ?
anonymous
  • anonymous
ok, so 4x = -4 and then I divide, so......x = -1?
ganeshie8
  • ganeshie8
perfect !
anonymous
  • anonymous
Ok, Great! Thanks for helping me understand it!:)
ganeshie8
  • ganeshie8
np :)

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