Question

10(3x-2)-3(5x+9)=-5(11-4x)+25

Answer 1

30х-20-15х-27=-55+20х+25
30х-15х-20х=20-55+25
-5х=-10
х=2

Answer 2

30х-20-15х-27=-55+20х+25

Answer 3

15х-47=30+20х

Answer 4

15х-20х=-30+47

Answer 5

-5х=17

Answer 6

х=-17там прочерк снизу и 5