Решите уравнение: 420:(160-1000:х)=12
420:(160-1000:х)=12
160-1000:х=420:12
160-1000:х=35
1000:х=160-35
1000:х=125
х=1000:125
х=8
(160-1000:х)=420/12=35
1000/х=160-35=125
х=1000/125=8
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Verified answer
420:(160-1000:х)=12
160-1000:х=420:12
160-1000:х=35
1000:х=160-35
1000:х=125
х=1000:125
х=8
Verified answer
420:(160-1000:х)=12
(160-1000:х)=420/12=35
1000/х=160-35=125
х=1000/125=8