0,4(3x+1)=5,6-3(2-0,4x)

Question

0,4(3x+1)=5,6-3(2-0,4x)

Answer 1

0.4(3x + 1) = 5.6 - 3(2 - 0.4x)
1.2x + 0.4 = 5.6 - 6 + 1.2x
 1.2x - 1.2x = 5.6 - 0.4 - 6
0 = 0
Ошибка в условии