Find a number such that when 15 is subtracted from 7 times the number, the
Result is 10 more than twice the number.  Select.
A) 1
B) 4
C) 5
D) 0
E) 3
Let the number be x. Then, 7x - 15 = 2x + 10 =&gt; 5x = 25 =&gt;x = 5.   Hence, the required number is 5.   Answer is 5.
<result>C</result>
Find a number such that when 15 is subtracted from 7 times the number, the
Result is 10 more than twice the number.