I assume that we have :
(1/4)x - [7 + 2x} simplify
(1/4)x - 7 - 2x combine like terms
(1/4)x -2x - 7 [ 2x = (8/4)x ]
(1/4)x - (8/4)x - 7 =
-(7/4)x - 7
...or maybe it is this:
(7+2x) - 1/4x 1/4 x less than the sum
7 +2x - 1/4x
7 + 1 3/4 x
or maybe you meant
1/4x < (7+2x) Subtract 2x from both sides
-3 3/4 x <7 Divide both sides by - 3 3/4 (NOTE: this will REVERSE the < sign to > )
x > 7 / (3 3/4)
x > 28/15
x> 1 13/15