Question

okay i need math help!!

Answer 1

sure

Answer 2

question

Answer 3

it is fraction's isnt it?

Answer 4

lol yes
\[\frac{ 4 }{ -3 }-\frac{ -2 }{ 5 }\]

Answer 5

ok so 4/(-3)=-4/3

Answer 6

-4/3-(-2/5)=-4/3 + 2/5

Answer 7

we need to have same denominator so multiply first fraction by 5/5 and second one by 3/3. tell me what oy uget

Answer 8

-2/15

Answer 9

ye (-20+6)/15=-14/15

Answer 10

so then what -14/15 is my answer

Answer 11

@Jamierox4ev3r okay girl i need help asap hun

Answer 12

@AlexandervonHumboldt2

Answer 13

@sleepyjess hiiiiii i need help

Answer 14

@sammixboo

Answer 15

Ok, we have \(\dfrac{4}{-3} - \dfrac{-2}5\)

Answer 16

If we can multiply -3 and 5 by any numbers to make them equal, what could we make them?

Answer 17

This is called the Least Common Denominator

Answer 18

correct okay so all this i got -2/15

Answer 19

Another way to find the LCD is to just multiply the denominators, and -3*5 = -15

Answer 20

yeah true i did just that

Answer 21

Ok, so we need to multiply the first fraction by 5/5. \(\dfrac{4*5}{-3*5}\)

Answer 22

i got 20/-15

Answer 23

Yep, and now since the denominator in the second fraction is 5, we need to multiply top and bottom by -3

Answer 24

so wait -60/-75

Answer 25

ugh help :(

Answer 26

\(\dfrac{-2*-3}{5*-3}\)

Answer 27

so 6/-15

Answer 28

Yep, so now we have \(\dfrac{20}{-15}-\dfrac6{-15}\). Since we have the same denominator now, we can just subtract the numerators.

Answer 29

so its going to be 14/-15

Answer 30

will that be my final answer

Answer 31

Yep :) you can actually put it as \(-\dfrac{14}{15}\). It means the same thing either way

Answer 32

thank you

Answer 33

You're welcome :)