Question

add the following expressions:
a) 3/5x, 2/3x, -4/5x ​

Answer 1

Answer:7/15x

Step-by-step explanation:IF WE ADD 3/5x AND -4/5x WE GET -1/5x

AND NOW WE NEED TO ADD -1/5X AND 2/3x  

LCM OF 5 AND 3 IS 15

SO WE NEED TO ADD 10/15x AND -3/15x

IF WE ADD BOTH OF THEM WE GET 7/15x

MARK ME AS BRAINLIEST

Answer 2

Answer:

3/5x,2/3x,-4/5x

take the LCM of 5,3,5 =15

3/5x×3

2/3x×5

-4/5x×3

9/15

10/15

-12/15

x= 9/15,10/15,12/15