1. Rozwiąż nierówności i narysuj osie .
a) 4x+8 >6x - 14
b) 9x - 5 < 4x +30
a) 8>2x-14
22>2x
x<11
b)
5x-5<30
5x<35
x<7
4x-6x>-14-8
-2x>-22
x>-22/:(-2)
x>11
9x-4x<30+5
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a) 8>2x-14
22>2x
x<11
b)
5x-5<30
5x<35
x<7
a) 4x+8 >6x - 14
4x-6x>-14-8
-2x>-22
x>-22/:(-2)
x>11
b) 9x - 5 < 4x +30
9x-4x<30+5
5x<35
x<7