mckenzieandjesus
  • mckenzieandjesus
Find a solution to the following system of equations. mc002-1.jpg mc002-2.jpg A. (-8, -15) B. (0,1) C.(-2, -15) D.(2,5)
Algebra
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
mckenzieandjesus
  • mckenzieandjesus
-5x+y=-5 -4x+2y=2 for the images
yolomcswagginsggg
  • yolomcswagginsggg
@IrishBoy123 @Jemurray3 @wio @Broskishelleh
yolomcswagginsggg
  • yolomcswagginsggg
this guy needs halp ;p

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More answers

yolomcswagginsggg
  • yolomcswagginsggg
@haleyelizabeth2017
haleyelizabeth2017
  • haleyelizabeth2017
Plug in y=5x-5 (-5x+y=-5 add 5x to both sides) for y in the second equation: -4x+2(5x-5)=2 Think you can do that? Then, just plug in the value you get for x into y=5x-5 and solve for y.
mckenzieandjesus
  • mckenzieandjesus
so do i do 5+5 and -5+5?
mckenzieandjesus
  • mckenzieandjesus
5+5=10 -5+5=0
anonymous
  • anonymous
a maybe
haleyelizabeth2017
  • haleyelizabeth2017
no lol...
haleyelizabeth2017
  • haleyelizabeth2017
my apologies, I'm getting help on my own math lol so... -4x+2(5x-5)=2 -4x+10x-10=2 Think you can take it from there?
mckenzieandjesus
  • mckenzieandjesus
i keep getting an answer thats not on my answer choices.. lol
Koikkara
  • Koikkara
\(-5x+y=-5\) \(-4x+2y=2\) change (Multiply with - ) \(+4x-2y=-2\) Then, \(-5x+y=-5\) \(+4x-2y=-2\) solution: \(x-y=7\) option \(D\) \(2-(-5)=7\)
Koikkara
  • Koikkara
@mckenzieandjesus Check it before you copy.
Koikkara
  • Koikkara
\(NOTE:\) It's just a model... i have purposefully done wrong
mckenzieandjesus
  • mckenzieandjesus
huh?
mckenzieandjesus
  • mckenzieandjesus
so option d isnt right?
Koikkara
  • Koikkara
Time up: \(-5x+y=-5\) \(+4x-2y=-2\) Solution: \(-x-y=-7\) substitute, Option D.(2,5) \(2 \) = \(x\) \(5 \) = \(y\) Substitute: \(-x-y=-7\) \(-2-5~=~7\) \(you~are~right~!!\) @mckenzieandjesus
Koikkara
  • Koikkara
\(**error: ~ -2-5~=~-7\)
anonymous
  • anonymous
U ALWAYS HAVE ERRORS \(BANG\)
anonymous
  • anonymous
\(freddy laugh\)
mckenzieandjesus
  • mckenzieandjesus
?
anonymous
  • anonymous
Five Nights At Freddy's never heard of it?

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