60+(500:х-16)*35=200

Question

60+(500:х-16)*35=200

Answer 1

А) 60+(500:х-16)*35=200(500:х-16)*35=200-60(500:х-16)*35=140(500:х-16)=140:35500:х-16=4500:х=4+16500:х=20х=500:20х=25Проверка: 60+(500:25-16)*35=200

Comments

можно поточнее