972. Решите уравнение: ,1) 12.x = 112,8;
2) 178,5 : x=21;
3) x: 3,2 = 10,5;
(4) y + 27y = 0,952;
5) 33т – т = 102,4;
(6) 2,7х – 1,3х + 3,6x = 2.
1
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