To simplify the expression (9/11 * z) - (4/11 * z), we can first combine like terms by subtracting the corresponding parts:
(9/11 - 4/11) * z
Now, we can simplify the fraction:
(5/11) * z
Therefore, the simplified expression is (5/11) * z.
Simplify 9/11 * z - 4/11 * z (1 point)
1 answer