2x - 3y = 4 x + 4y = -9

i need an oredered pair
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1 Answer

??????????????? is zat spozed tu be 2 strate lines & yu wanna find out

weer em hit ?????????

line 1: 2x-3y=-9

line 2: 4x+4y=-9....or y=-x -(9/4)

line1...2x -3[-x -(9/4)] =-9

2x +3x +27/4 =-9

5x=-9 -27/4=-63/4

x=-63/20=-3.15

y=-x-(9/4)=+3.15 -2.25=0.9
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