Question

(18-36:(24-20x)):3=3
найти X

Answer 1

33:22*1=12*22:555!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 2

(18-36:(24-20х)):3=3

18-36:(24-20х)=9

18-1,5-1,8х=9

16,5-1,8х=9

1,8х=16,5-9

1,8х=7,5

х=7,5:1,8

х=74:18

х=4 целых 1/9