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xXSlothMasterXx xXSlothMasterXx
  • 19-01-2017
  • Mathematics
Answered

-2x -3y = 8

-2x + 4y = 22

-2x -3y = 8 -2x + 4y = 22 class=

Verified Answer :

babykhena66
babykhena66 babykhena66
  • 19-01-2017

Do you need any explanation? but this is the answer x=−7 and y=2

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Anonymous Anonymous
  • 19-01-2017

-2x + 4y = 22
-2x - 3y = 8

Subtract 2nd from 1st equation, 
7y = 14
y = 14/7 = 2

Substitute it in 1st equation, 
-2x + 4(2) = 22
-2x = 22 - 8
x = -14/2
x = -7

In short, Your Answer would be (-7, 2)

Hope this helps!

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