Question

0,2(3х-4)=1,6(х-2)+11. помогите с матешой​

Answer 1

Ответ:

$0.2(3x - 4) = 1.6(x - 2) + 11 \\ 0.6x - 0.8 = 1.6x - 3.2 + 11 \\ 0.6x - 0.8 = 1.6x + 7.8 \\ 0.6x - 1.6x = 7.8 + 0.8 \\ - x = 8.6$