398. Решите уравнение: а) 7х + 6х + 1000 = 1975; в) 20 838 : 453 + х = 91; д) 381 + 126 : у = 395; 6) 57y - 14y - 111 = 3200; г) 875 +р: 121 = 1999; е) k+ 11 571: 133 = 487.


Помогите пожалуйста в D пж​
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