Решите уравнения. 2)21•x+349=832 4)1022-(34x-5895)=15 6)1971: x-439=(234•109): 117

2) 23 (21x=483, x=483/21, x=23)
4) 203 (1022-34x+5895=15, 34x=6902, x=6902/34, x=203).
6) 3 (1971/x-439=218, 1971x=657, x=1971/657, x=3)