Answer:
d = 13
Step-by-step explanation:
3 = w - 10
(plus 10 on both sides to get)
13 = w OR w = 13
therefore the answer is 13.
x = 13
Add 10 on both sides:
13 = w
Check:
3 = 13 - 10
3 = 3
So it is true that is x = 13.
Hope this helps!
