Question

x-4/7-x+4/5=x+3/7 verify using the formulae L.H.S=R.H.S

Answer 1

Answer:

here is your two different answers coz i didnt understand that if we have to verify or find the value

so thats why there are both verification and valueing

Step-by-step explanation:

if you want to verify

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

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

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

(-20/35)+(28/35)=x+3/7

-8/35is not equals to x+3/7

if you want to find the value

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

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

-x=7/7-(4/5)

-x=1-(4/5)

-x=1/5

x=-1/5