Yes they are right you did a great job!
Answer:
no
Step-by-step explanation:
it does not matter only when you are adding or subtracting fractions you need the same denominator.
It can be written as 15∧7/4
Answer: 12n-10= -58
+10. +10 (add to both sides)
12n. = -48
÷12. ÷12 (isolate variable)
n. = -4
