3-4x is greater than -6

3 - 4x > -6

-4x     > -6 -3

-4x     > -9

x       <  -9/-4

x       <  9/4

3 - 4x > -6

Subtract 3 on both sides

-4x > -9

Divide by -4 on both sides

x < 2.25 or 2 1/4