Question

2 целых 2/5x + 3 целых 2/15 = 3 целых 2/5x + 2 целых 1/3

Answer 1

2 целых 2/5x + 3 целых 2/15 = 3 целых 2/5x + 2 целых 1/3

2 2/5x - 3 2/5x = 2 1/3 - 3 2/15

-x = 2 5/15 - 3 2/15

-x = -12/15

x = 4/5

Answer 2

$\frac{12}{5} x + \frac{47}{15} = \frac{17}{5} x + \frac{7}{3} \\ \\ 36x + 47 = 51x + 35 \\ \\ 36x - 51x = 35 - 47 \\ \\ - 15x = - 12 \\ \\ x = 0.8$