Solve and check each inequality

1) (a/4) > (a/2) + 6
2) (2-d) / 7 > (d-2) / 5

(a/4) > (a/2) + 6

(a/4) > (a+2*6)/2
a/4 > (a+12)/2
a > 2a+2*12
a > 2a+24
-a > 24
a < -24
(-infinity, -24)

(2-d) / 7 > (d-2) / 5

-5d+5*2 > 7d-7*2
-5d+10 > 7d-14
-12d > -24
12d/12 < 24/12
d < (2^3 *3) / (2^2 *3)
d < 2^(3-2)

(-infinity, 2)