Question 426525
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Hi
0.3x-y=0, y=2+0.25x
solving by elimination
0.3x -y = 0
.25x -y = -2

0.3x -y = 0
-.25x +y = 2
  .05x = 2
    x = 40 and y = 12   (2 + 10)

CHECKING our Answer***
  .3*40 - 12 = 12 -12 = 0