16-03-2015
Mathematics

Answered

X + 3y =5
2x - 3y =1

Answer :

Аноним Аноним

16-03-2015

x+3y=5
2x-3y=1
add them together
3x=6
x=2
2+3y=5
3y=5-2
3y=3
y=1
HOPE I HELPED!!!

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Panoyin Panoyin

16-03-2015

1x + 3y = 5
2x - 3y = 1
   3x = 6
      3    3
   x = 2
2(2) - 3y = 1
   4 - 3y = 1
-4      -4
      -3y = -3
   -3    -3
   y = 1
   (x, y) = (2, 1)

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