Edward C. answered 02/04/16
Tutor
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Caltech Grad for math tutoring: Algebra through Calculus
Here's how to do a similar problem - suppose 1/4x + 2 ≤ 1/3x + 6. Then
1/4x -1/3x ≤ 6 - 2
3/12x - 4/12x ≤ 4
1/4x -1/3x ≤ 6 - 2
3/12x - 4/12x ≤ 4
-1/12x ≤ 4
x ≥ -48
To graph this draw a number line with a filled in circle at -48 and shade in the line on the right side of -48