Question

Помогите решить пример, 1,4х+14=0,6х+0,4

Answer 1

1,4х+14=0,6х+0,4
1,4х-0,6х=0,4-14
0,8х=-13,6
х=-17

Answer 2

1,4x - 0.6x= 0.4-14
0.8x=-13.6
x= -13.6 / 0.8
x= -17