Question

5x-16x+3=0
x-22x-23=0
3x+32x+80=0

Answer 1

1)-11х=-3
х=3/11
2)-21х=23
х=-23/21
3)35х=-80
х=-80/35

Answer 2

1) -11x=-3

    x=3/11

2)-21x=23

    x=-1 2/21

3)35x=-80

    x=-2 2/7