Question

x-x/6-x/9-x/45=21 answer please​

Answer 1

Answer:

this is the correct answer

Step-by-step explanation:

Please mark me the brainliest..

Answer 2

Answer:

x =30

Step-by-step explanation:

x -x/6 - x/9 - x /45 =21

lcm of 6 , 9 and 45 is 90

90x - 15x -10x -2x /90 = 21

90x -27x = 21*90

63x = 21 *90

x = 21 * 90/63

x = 90/3

x= 30