Как решить уравнения:
(х-5428)+5428=30523
(17256-12136)+х=17256
(х+200)-470=200
6582-(х-6582)=6582
(х-5428)+5428=30523
(17256-12136)+х=17256
(х+200)-470=200
6582-(х-6582)=6582
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(х-5428)+5428=30523х-5428=30523-5428
х-5428=25095
х=25095+5428
х=30523
(30523-5428)+5428=30523
30523=30523
(17256-12136)+х=17256
17256-х=5120
х=17256-5120
х=12136
(17256-12136)+12136=17256
17256=17256
(х+200)-470=200
х+200=200+470
х+200=670
х=670-200
х=470
(470+200)-470=200
200=200
6582-(х-6582)=6582
х-6582=6582-6582
х-6582=0
х=0+6582
х=6582
6582-(6582-6582)=6582
6582=6582