The expression solved for z is:
z = (4/3)*(y + w)
Here we have the expression:
y + w - 3/4z = 0
And we want to solve it for z, which means that we need to isolate z on one side of the expression.
If we add (3/4)z in both sides we get:
y + w = (3/4)z
Now if we multiply both sides by (4/3).
(4/3)*(y + w) = (4/4)*(3/4)z = z
Then we got:
z = (4/3)*(y + w).
Thus, the expression is solved for z.
If you want to learn more about expressions:
https://brainly.com/question/723406
#SPJ1