Answer:
2 ( 9 - z )
Explanation:
To factor the expression 6 ( 9 - z ) - 4 ( 9 - z ), you can use the distributive property to simplify it.
- First, notice that both terms have a common factor of (9 - z). So, you can factor that out:
6 ( 9 - z ) - 4 ( 9 - z ) = ( 6 - 4 ) ( 9 - z )
- Now, simplify the expression inside the parentheses:
( 6 - 4 ) ( 9 - z ) = 2 ( 9 - z )