Question

7/10xy^3-3 how would you find LCD and subtract this

Answer 1

\[(7/10xy^3) -3\]?

Answer 2

yes w/o parenthesis

Answer 3

well the parenthesis show where the fraction and the integer are seperated...

Answer 4

you can look at 3 as being 3/1

Answer 5

does this help?

Answer 6

would 10xy^3 be LCD

Answer 7

yes

Answer 8

so 3 times that

Answer 9

yep and then just simplify

Answer 10

how would you do the simplifying after you add it

Answer 11

subtract I mean

Answer 12

there really isn't much more simplifying i believe other than puttin them under one denominator

Answer 13

so 7-30xy^3/10xy^3

Answer 14

i believe so

Answer 15

or can you simplify 30 & 10

Answer 16

thanks