Question

23x+20(1,6-x)=-1 помогите

Answer 1

23x+20(1,6-x)=-1
23x+32-20x=-1
32+3x=-1
3x=-1-32
3x=-33
x=-33:3
х=-11

Answer 2

Пасиба

Answer 3

23x+20(1,6-x)=-1
23х+32-20х=-1
3х=-1-32
3х=-33
х=-11