1.

28. 0.18(5x-4)= 0.5x + 0.8

Answer»

0.18(5x-4) = 0.5x+0.8 0.9x-0.72=0.5x+0.80.4x= 1.52 x=0.38

But answer is x=3.8

Yes, it is correct. x=15.2/4 =3.8



Discussion

No Comment Found