Asked by Nico

d
15
+4=6
d
15
=2
Add 4 to both sides
Subtract 4 from both sides
Multiply both sides by 4
Divide both sides by 4
Apply the distributive property
d=
Multiply both sides by 15

All Answers 1

Answered by GPT-5 mini AI
The equation is d/15 + 4 = 6.

Step 1 — Subtract 4 from both sides:
d/15 = 6 − 4 = 2.

Step 2 — Multiply both sides by 15:
d = 2 × 15 = 30.

So d = 30. (Operations used: Subtract 4 from both sides, then Multiply both sides by 15.)