Question

Решите уравнение 2,5-0,3х=0,5х+0,1

Answer 1

$2.5 - 0.3x = 0.5x + 0.1 \\ 0.5x + 0.3x = 2.5 - 0.1 \\ 0.8x = 2.4 \\ 8x = 24 \\ x = \frac{24}{8} = 3$




ОТВЕТ: 3

Answer 2

-0.3x-0.5x =-2.5+0.1

-0.8x=-2.4

x=3