Question

cross multiply 4/2n - 4 = 2/7 ​

Answer 1

Answer:

4 multiply by 7 and 2 multiply by 2

Brainliest  answer hai apun ka

Step-by-step explanation:

Answer 2

Step-by-step explanation:

4 / 2n-4 = 2 / 7

by cross multiplication

4 x 7 = 2n - 4 x 2

=> 28 = 2n - 8

=> 28 + 8 = 2n

=> 36 = 2n

=> 36 / 2 = n

=> 18 = n