Question

4. Tenglamalarni yeching. (7 521 + x) 24 20 = 9 438

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Answer 1

Ответ:

$(7521 + x)2420 = 9438 \\ 18 200 820 + 2420x = 9438 \\ 2420x = 9438 - 18200820 \\ 2420x = - 18 191 382 \\ x = - 18191382 \div 2420 \\ x = - 7517.1$