The sum of present age of Abe and the age before 7 years is 35. Find the present age of Abe. What will be his age after 7 years?
Choose the correct choice from the following choices
A) 25  B) 26  C) 27  D) 28  E) 29
Present age = x   Before 7yrs, y=x-7   After 7yrs, z=x+7   By the qn,   x+(x-7)=35   2x-7=35   2x=35+7= 
<gadget id="calculator">35+7</gadget>
<output>42</output>
42/2= 
<gadget id="calculator">42/2</gadget>
<output>21</output>
21   z=x+7   =21+7= 
<gadget id="calculator">21+7</gadget>
<output>28</output>
28   ANSWER:28
<result>D</result>
The sum of present age of Abe and the age before 7 years is 35. Find the present age of Abe. What will be his age after 7 years?