Question

3(6-x)=12(x-3)-5(2-x)

Answer 1

3(6-x)=12(x-3)-5(2-x)
3*6-3*x=12*x-12*3-5*2+5*x
18-3х=12х-36-10+5х
12х+5х+3х=18+36+10
20х=64
х=64/20
х=16/5

Answer 2

не верно!!

Answer 3

16/5=3.2

Answer 4

все верно