Question

Sa se rezolve ecuatiile:
b) (|x|-1)/4 - ((|x|-2)/4 + (7-2|x|)/5)=(|5x|-5)/10 - 7/4
c) 3/2 |x - 3/2|=5/3 |x - 3/2|-8/5

Answer 1

Răspuns:

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