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5. p < 1/2 =0,5
-2x+x>-5-1
-x>-6
x>6
5)5(2p-1)<3(2p-1)
10p-5<6p-3
10p-6p<5-3
4p<2
p<2/4
p<0,5
6)3(3x+2/3)>5(2x-1/4)
9x+2>10x-5/4
9x-10x>-2-5/4
-x>-13/4
x>13/4
7)1/2x-3<5
1/2x<5+3
1/2x<8
x<8:1/2
x<8.2
x<16