The sum of present age of Abe and the age before 7 years is 29. Find the present age of Abe. What will be his age after 7 years? Choose the correct answer.
A) 25	B) 26	C) 27	D) 28	E) 29
Present age = x   Before 7yrs, y=x-7   25fter 7yrs, z=x+7   By the qn,   x+(x-7)=29   2x-7=29   2x=29+7= 
<gadget id="calculator">29+7</gadget>
<output>36</output>
36/2= 
<gadget id="calculator">36/2</gadget>
<output>18</output>
18   z=x+7   =18+7= 
<gadget id="calculator">18+7</gadget>
<output>25</output>
25   25NSWER:25
<result>A</result>
The sum of present age of Abe and the age before 7 years is 29. Find the present age of Abe. What will be his age after 7 years?