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-9(3y-2)-4(5-6y)=0
4y-3(3y-5)=2y
-27y+18-20+24y=0
-3y=20-18
-3y=2/(-3)
y=-2/3
4y-9y+15=2y
4y-9y-2y=-15
-7y=-15/(-7)
y=15/7=2 i 1/7
-9[3y-2]-4[5-6y]=0-27y+18-20+24y=0-27y+24y= -18+20-3y=2 /:[-3] y= -2/3
4y-3[3y-5]=2y4y-9y+15=2y4y-9y-2y= -15-7y= -15 /:[-7] y=15/7y=2 1/7
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-9(3y-2)-4(5-6y)=0
-27y+18-20+24y=0
-3y=20-18
-3y=2/(-3)
y=-2/3
4y-3(3y-5)=2y
4y-9y+15=2y
4y-9y-2y=-15
-7y=-15/(-7)
y=15/7=2 i 1/7
-9[3y-2]-4[5-6y]=0
-27y+18-20+24y=0
-27y+24y= -18+20
-3y=2 /:[-3]
y= -2/3
4y-3[3y-5]=2y
4y-9y+15=2y
4y-9y-2y= -15
-7y= -15 /:[-7]
y=15/7
y=2 1/7