Answer:
65
Step-by-step explanation:
70 - 60 = 10
10 / 2 = 5
Thus 65
Answer:
its -2x
Step-by-step explanation:
:) Well, I dunno about anyone else but this question makes my head spin!
Answer: x = 1.50551927,2.68790604
Step-by-step explanation:
<h3>
Answer: 2x</h3>
Explanation:
Each person is x years old. Adding those unknown ages gets us x+x = 2x
We can think of it like x being one box, so x+x represents having two boxes which shortens to 2x.