Question

Four-fifths of a number minus two is greater than three-tenths of twice that number

Answer 1

If you can write this out, it will read
(4/5)x-2>(3/10) times 2x
Now, lets combine what we can, and then add 2 to both sides,
((4/5)x>(3/5)x+2
Now divide both sides by (4/5), or multiply both sides by (5/4).
x>12x+(2 times (5/4))