34 Rezolvati in multimea numerelor rationale ecuatiile a)2[3|2X-7|-8]-23=15 b)3[|2X+13|-12]-26
=19 c)2[3|2x+11]-9]-7=5 d)3[2|2x+3|-9]-7=8 e)2[3|2x-3|-8]-5=9​.