4х-12-16=5х-5
-12-16+5= 5х+4х
-23=6х
х= -23:6
х= - 23/6
х= -3 5/6
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4х-12-16=5х-5
-12-16+5= 5х+4х
-23=6х
х= -23:6
х= - 23/6
х= -3 5/6