i was confuse on number 5, 6, 7, 8.

Answer:
5. 3/5-2/5=1/5; answer is 1/5
6.7/10-3/10=4/10; answer is 2/5(simplify)
7.5/6-4/6=1/6; answer is 1/6
8.3/4-2/4=1/4; answer is 1/4
Step-by-step explanation:
Explanation is above, when subtracting fractions remember that the denominator must be the same and you can subtract the numerator.
Hope this helps!
Answer:
5. 2/5 - 1/5 =1/5
6. 4/10 - 3/10 =1/10
7. 1/6 - 4/6 = -3/6
8. 1/4 - 2/4 = -1/4
Step-by-step explanation: