Question

Can anyone tell me how to do this?
w-4(4-w)=-2(2w-1)

Answer 1

multiply out all brackets, collect w's on one side, numbers on the other, divide the factor multiplying w

Answer 2

I did that but I keep getting the wrong answer
w-16+4w=4w-2
5w-4w -16 =2
9w-16+16=9w 2=16+18 divide by 9 =2??

Answer 3

first line, -4w on the righ hand side

Answer 4

ok

Answer 5

Thank you I think I have it now

Answer 6

:)