Please help (Algebra)

There is no solution.

$3x+4*{-3\over4}x-2=20$

Simplify.

$3x-4*{3\over4}x-2=20$

Simplify

$3x-3x-2=20$

Combine like terms.

$-2=20$

The only problem with that answer is that it is incorrect, so therefore x has no solution.