Answer:
25/33
Step-by-step explanation:
1) find the least common denominator (LCD)
The LCD of 11 and 3 is 33
Multiply 9/11 by 3/3
You can do this because you are basically multiplying 9/11 by 1, (3/3 = 1)
See file below for steps
24/30-5/30=19/30
this is the answer
-3.
It will be a negative number because you're taking 7 away from 4. You can do 7-4 and it will equal 3, but you flip it, and it will be -3.
