find the LCD then add the fractions together.
4+a/a-3 + 4/5

please help.

Question

find the LCD then add the fractions together.
4+a/a-3 + 4/5

please help.

llort · Answer

a/a=1

llort · Answer

can you go from there?

anonymous · Answer

i dont understand what you just did.

llort · Answer

what is 1/1?

how about 2/2?

can you tell me what 3/3 is?

any number divided by itself is 1

anonymous · Answer

ohhh okay. i dont get it but thank you.

llort · Answer

if you put two objects into two groups, how many objects are in each group?

if you put seven objects into seven groups how many objects are in each group?

jhonyy9 · Answer

4+a      4       5(4+a)+4(a-3)     20+5a+4a-12         8+9a
---- + --- = ------------- = -------------- = -------
a-3        5       5(a-3)                     5(a-3)                 5(a-3)