Respuesta :
So the problem is:
-22>6 - 4f????
If so, then subtract 6 from both sides and get:
-28 >-4f
divide by -4 and flip the sign so
7 < f
-22>6 - 4f????
If so, then subtract 6 from both sides and get:
-28 >-4f
divide by -4 and flip the sign so
7 < f
-22 > 6 - 4f
4f > 6 + 22
4f > 28 |:4
f > 7
[tex]f\in (7; \ \infty)[/tex]
4f > 6 + 22
4f > 28 |:4
f > 7
[tex]f\in (7; \ \infty)[/tex]