Question

rearrange the equation so w is the independent variable. −2u+6w=9

Answer 1

-2u+6w=9
So, you need to add 2u to both sides
So, 6w=9+2u
After that, you divide by 6.
w=9+2u

————
6
Sorry I couldn’t get the fraction more clear. Also sorry if I didn’t solve it right.