Answer:
w=11
Explanation:
3/7w -11 = -4/7
add the opposite of -4/7w to the opposite side, which is 4/7w
so it would be
3/7w +4/7w -11=0
Then add the opposite of -11 which is 11 to the other side
3/7w + 4/7w=11
since 3/7w and 4/7w are like terms, you can add them together to make
1w or w
which makes the equation
1w=11
and then you divide by 1, which should leave it the same
so it would be w=11