Question

решите неравенство:5-4(х-2)<22-х

Answer 1

5-4(x-2)<22-x

5-4x+8<22-x

x-4x<22-5-8

-3x<9

x>-3

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Answer 2

5-4x+8<22-x  5-4x+8-22+x>0

9-3x>0

3x>-9

x>-3