Question

Помогите срочно!!! плиз

(5/6х+1/7х)×42=82​

Answer 1

Ответ:

$( \frac{5}{6} x + \frac{1}{7} x) \times 42 = 82 \\ \frac{41}{42} x \times 42 = 82$

Сокращаем: 42 и 42,получается:

$41x = 82 \\ x = 82 \div 41 \\ x = 2$

Ответ: 2

Answer 2

(5/6х+1/7х)×42)=82

(35/42х+6/42х)×42=82

41/42х × 42=82

41/42х= 82÷42

41/42 х = 82/42

Х=82/42 ÷ 41/42

Х=2