Question

Algebraic Fraction Help! Will Fan and Medal!

Answer 1

\(\color{red}{Question :) plz}\)

Answer 2

I really need help because I have been stuck on this forever and can't figure it out. The instructions are to find indicated sums and differences, and also find the LCD.

Answer 3

do you know about LCM???

Answer 4

yes, but my schoolwork wants the LCD

Answer 5

Those are the same :D
LCD is just the LCM of numbers which all happen to be denominators ^^

Answer 6

oh, okay

Answer 7

So... 2, 3, and 4.
What's their least common multiple?

Answer 8

12

Answer 9

so thats the denominator

Answer 10

so how do i find the numerator?

Answer 11

6x + 4y - 3z is the answer, but how do I get that from x + y - z?

Answer 12

ok so your den, is 12 right
so 2 times 6 is 12
then you have to multiply numerator by 6