Question

x-4/7 - x+4/5 = x+3/7 pls explain​

Answer 1

x-4/7 - x+4/5 = x+3/7 pls explain

Answer 2

Answer:

Given,

$\frac{x - 4}{7} - \frac{x + 4}{5} = \frac{x + 3}{7}$

=> [5(x-4)-7(x+4)]/35= (x+3)/7

=> [5x-20-7x-28]/5= (x+3)

=> [-2x-48]=5(x+3)

=> -2x-48=5x+15

=> -7x= 63

=> x= -63/7

=> x= -9 Ans.