`|(4x)/3-5|>=7`

`(4x)/3-5<=-7` OR `(4x)/3-5>=7`

`4x-15<=-21`

`4x<=-6`

`x<=-1.5`

 

`4x-15>=21`

`4x>=36`

`x>=9`

So the solution is: `x ≤ -1.5` or `x ≥ 9`.

Here's the graph of the solution:

123456789100-1-2x-1.5Open image in a new page

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