Question

25x-36x-14x=-500

 

Answer 1

x(25-36-4)=-500

x-15=-500

x=-500+(-15)
x=-515

Answer 2

x(25-36-14)=-500

x.(-25)=-500

x=-500:(-25)

x=20

bài này mới đúng nha bn

Answer 3

25x-36x-14x=-500

x(25-36-14)=-500

x(-25)=-500

x=-500:(-25)

x=20