МАТЕМАТИКАmatematikazv.weebly.com/uploads/1/2/3/8/12383653/... · 4. HhBO A 3A BCH-IKVI...
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МАТЕМАТИКАmatematikazv.weebly.com/uploads/1/2/3/8/12383653/... · 4. HhBO A 3A BCH-IKVI be3 aa pemoarre ypaBHeHMerro 3x + 5 = x + 9, npoBeperre, He: a) x = 2 e Kopew, 6)