(24-18х)-(15-5х)-(6х+3)=88
24-18х-15+5х-6х-3=88
-18х+5х-6х=88-24+15+3
-19х=82
х=82/-19
х=-4,31578947368
(24-18х)-(15-5х)-(6х+3)=88
24-18х-15+5х-6х-3=88
-18х+5х-6х=88-24+15+3
-19х=82
х=82/-19
х=-4,31578947368