Question

6. Find x if:
3-3 (3 - x) = 9​

Answer 1

Answer:

3-3(3-x)=9

=> 3-9+x=9

=> 3+x= 18

=> x=15

Answer 2

Answer:

3-3(3-x)=9

3-9+3x=9

-6+3x=9

x=9+6÷3

x=15÷3

x=15