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2x<10-3
2x<7
x<7/2
x<3,5
b.8x+11>/27
8x>27-11
8x>16
x>2
c.2x+5<3x+11
2x-3x<11-5
-x<6
x>-6
d.-x+2>/ -2
-x>-2-2
-x>-4
x<4
e.2x+5-x\< x+11
2x-x-x<11-5
0<6
sprzeczne
f.5x-11>3x+6
5x-3x>6+11
2x>17
x>8,5
2x<7 /:2
x<7/2
b) 8x+11>/27
8x>27-11
8x>16 /:8
x>2
c)
2x+5<3x+11
2x-3x<11-5
-x<6 /:-1
x>6
d)
-x+2>-2
-x>0 /:-1
x<0
e)sprzeczne
f)5x-11>3x+6
5x-3x>6+11
2x>17 /:2
x>17/2