Question

реши уравнение: 83×(×-4 5/9) + 3 2/9= 4 3/8​

Answer 1

Ответ:

$83 \times (x - 4 \frac{5}{9} ) \times 3 \frac{2}{9} = 4 \frac{3}{8}$

$83 \times (x - \frac{41}{9} ) + \frac{29}{9} = \frac{35}{8}$

$83x - \frac{3403}{9} + \frac{29}{9} = \frac{35}{8}$

$83x - \frac{3374}{9} = \frac{35}{8}$

$83x = \frac{35}{8} + \frac{3374}{9}$

$83x = \frac{27307}{72}$

$83x \div 83 = \frac{27307}{72} \div 83$

$x = \frac{329}{72}$