Answer :
Answer:
d = 20/3
Step-by-step explanation:
d+4
3 times the sum
3(d+4)=32
3d+12=32
3d=32-12
3d=20
/3
d=20/3
Answer:
6 2/3
Step-by-step explanation:
3×(d±4)≡32
3d±12≡32
-12 -12
3d≡20
20÷3≡6 2/3
Answer:
6 2/3
Step-by-step explanation:
3×(d±4)≡32
3d±12≡32
-12 -12
3d≡20
20÷3≡6 2/3