Respuesta :
Answer:
d = 4
Step-by-step explanation:
-24+12d = 2d - 6 + 22
10d = 40
d = 4
-24+12d=2(d-3)+22
-24+ 12d=2d-6+22
24+ 12d=2d+16
-24+12d-2d=16
12d-2d=16+24
10d=16+24
10d=40
d=4
-24+ 12d=2d-6+22
24+ 12d=2d+16
-24+12d-2d=16
12d-2d=16+24
10d=16+24
10d=40
d=4