24:(6*(-7)+40) помогите решить (0,36:0,02)*(1/2-4/9)

Question

24:(6*(-7)+40) помогите решить (0,36:0,02)*(1/2-4/9)

Answer 1

24:(6×(-7)+40)=
1)6×(-7)=-42
2)-42+40=-2
3)24:(-2)=-12
(0,36:0,02)×(1/2-4/9)=
1)0,36:0,02=18
2)1/2-4/9=1/18
3)18×1/18=324/1

Answer 2

6*(-7)=-42
-42+40=-2
24:(-2)=-12

0,36:0,02=18
1/2-4/9=9/18-8/18=1/18
18*1/18=1

Comments

24:(-2)=-12