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macipope macipope
  • 01-11-2016
  • Mathematics
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Answer correct for brainliest and get a thanks ! Answer A, B, C, and D , or just do whatever ones you know ! Thankyou :)

Answer correct for brainliest and get a thanks Answer A B C and D or just do whatever ones you know Thankyou class=

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JT19 JT19
  • 01-11-2016
a) he multiplied everything on the first line by -2 in order to cancel out the y

b) he canceled out y and solved for x by combining the equations

c) x=7, y=1

d)
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