Question

(1 5/6x+3 1/4)×1 3/19=16,5​

Answer 1

Ответ:

Пошаговое объяснение:

(1 5/6x + 3 1/4)* 1 3/19=16,5

2 7/57x + 3 29/38 = 16,5

2 7/57x=16.5-3 29/38

2 7/57x=12 14/19

x=12 14/19 / 2 7/57

6 252/2963

Answer 2

Ответ:

$(1 \frac{5}{6} x + 3 \frac{1}{4} ) \times 1 \frac{3}{19} = 16.5$

$\frac{11}{6} x + \frac{13}{4} = 33 \frac{1}{2} \div \frac{22}{19}$

$\frac{11}{6}x + \frac{13}{4} = 33 \frac{1}{2} \times \frac{19}{22}$

$\frac{11}{6} x = 33 \frac{19}{44} - \frac{13}{4}$

$\frac{11}{6} x = 29 \frac{176}{44} - \frac{143}{44}$

$\frac{11}{6} x = 29 \frac{33}{44}$

$x = 29 \frac{33}{44} \div \frac{11}{6}$

$x = 29 \frac{33}{44} \times \frac{6}{11}$