Answer:
The value of x is 16.
Explanation:
What you do is look at the wording of the question. "which number is ten more than twice the value of x." twice the value is 2x. 10 more is plus 10.
So it is 2x+10. If x=3 then you just plug 3 into x.
2(3)+10=16.
16 is your answer.