Question

2) 1-0,5 <4-x
9-2.8x>6-1.3x

3) 0.4x-1<0.5x-1.7
2.7x-10<0.9x-1

4)2.8x-17>0.3x-4.5
12.3x-16.6<7.1x+19.8

Answer 1

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