anonymous
  • anonymous
How many solutions does this system of equations have? x+y= -4 x -y= 0
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.
jamiebookeater
  • jamiebookeater
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myininaya
  • myininaya
@algebra21 Try solving the second equation for either x or y (doesn't matter which-you pick!) Then substitute that in the first equation (you will only have one variable to deal with then in that equation)
myininaya
  • myininaya
oh number of solutions easier! lol
myininaya
  • myininaya
well we know this isn't the same line!

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More answers

anonymous
  • anonymous
their would be none numbers of solutions correct??
myininaya
  • myininaya
same line => infinitely many solutions (which we don't have) parallel lines=> no solution (which we don't have) Any other=we have one solution
myininaya
  • myininaya
Do we have parallel lines?
anonymous
  • anonymous
no we dont
myininaya
  • myininaya
Then the answer is not no solution
anonymous
  • anonymous
then the answer would be one solution correct?
myininaya
  • myininaya
right! :)
anonymous
  • anonymous
lol i like how u explain things .are u a teacher?
myininaya
  • myininaya
oh no you found me out lol
myininaya
  • myininaya
*hides*
myininaya
  • myininaya
jk
anonymous
  • anonymous
lol

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