Answer:
d = 3 1/4 or 3.25
Step-by-step explanation:
2 + d = 2 - 3 (d - 5) -2
Distribute
2+d = 2 -3d+15 -2
Combine like terms
2 +d = -3d+15
Add 3d to each side
2+d+3d = 15
2+4d = 15
Subtract 2 from each side
2+4d-2 = 15-2
4d = 13
Divide by 4
4d/4 = 13/4
d = 12/4 + 1/4
d = 3 1/4
d = 3.25
