Question

Решите уравнение 1 2/3-(y+2)= -2 1/3

Answer 1

1 2/3 - (у + 2) = -2 1/3

у + 2 = 1 2/3 - (-2 1/3)

у + 2 = 1 2/3 + 2 1/3

у + 2 = 3 3/3

у + 2 = 4

у = 4 - 2

у = 2

Answer 2

$1 \frac{2}{3} - (y + 2) = - 2 \frac{1}{3}$

$1 \frac{2}{3 - y - 2 = - \frac{7}{3} }$

$\frac{5}{3} - y - 2 = - \frac{7}{3}$

$- \frac{1}{3} - y = - \frac{7}{3}$

$- y = - \frac{7}{3} + \frac{1}{3}$

$- y = - 2$

$y = 2$