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-y-y+2y<5-3
0<2
b] 5(2x +3) > 2(x-3) +x
10x+15>2x-6+x
10x-2x-x>-6-15
7x>-21 /:7
x> -3
c) 4(2-x) - 3 (1-x) < 5(1-x)
8-4x-3+3x<5-5x
-4x+3x+5x<5-8+3
4x<0
d] -2/3y - (2-3y) < 5y + 2(1-y)
-2/3y-2+3y<5y+2-2y
-2/3y+3y-5y+2y<2+2
-2/3y<4/ :(-2/3)
y>4 *(-3/2)
y> -6
;))