Question

Помогите пожалуйста решить это уравнение

Answer 1

Ответ:

X = 25

Пошаговое объяснение:

$38\frac{2}{3}$ ÷ ( $1\frac{1}{3}$ + $\frac{1}{3}$ х  ) + $\frac{3}{5}$ × $2\frac{1}{3}$ = $5\frac{2}{5}$

х не може = -4

$\frac{116}{3}$ ÷ ( $\frac{4}{3}$ + $\frac{1}{3}$ Х ) + $\frac{3}{5}$ × $\frac{7}{3}$ = $\frac{27}{5}$

$\frac{116}{3}$ ÷ $\frac{4+X}{3}$ + $\frac{3}{5}$ × $\frac{7}{3}$ = $\frac{27}{5}$

$\frac{116}{3}$ ÷ $\frac{4+X}{3}$ + $\frac{1}{5}$ × 7 = $\frac{27}{5}$

$\frac{116}{3}$ × $\frac{3}{4+X}$ + $\frac{1}{5}$ × 7 = $\frac{27}{5}$

$\frac{116}{3}$ × $\frac{3}{4+X}$ + $\frac{7}{5}$ = $\frac{27}{5}$

$\frac{116*3}{3*4+X}$ + $\frac{7}{5}$ = $\frac{27}{5}$

$\frac{116}{4+X}$ + $\frac{7}{5}$ = $\frac{27}{5}$

$\frac{116}{4+X}$ + $\frac{27}{5}$ - $\frac{7}{5}$

$\frac{116}{4+X}$ = 4

116 = 4(4+X)

29 = 4 + X

29 - X = 4

-X = 4 - 29

-X = -25

X = 25