X=1119/2 hope this helps :)
Answer:
-3/4
Step-by-step explanation:
change them to improper fractions
-5/2 - (-7/4)
now multiply -5/2 by two so the denominators are the same
-10/4 - (-7/4)
subtracting a negative number is the same as adding a positive number
-10/4 + 7/4
= -3/4
Answer:
2 second one cuz x can't be smaller than 0 because x is SQUARED
Please provide the other fraction so we can give you the right number or at least a picture.