The sum of present age of Abe and the age before 7 years is 37. Find the present age of Abe. What will be his age after 7 years?
Pick:
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)=37   2x-7=37   2x=37+7= 
<gadget id="calculator">37+7</gadget>
<output>44</output>
44/2= 
<gadget id="calculator">44/2</gadget>
<output>22</output>
22   z=x+7   =22+7= 
<gadget id="calculator">22+7</gadget>
<output>29</output>
29   ANSW29R:29
<result>E</result>
The sum of present age of Abe and the age before 7 years is 37. Find the present age of Abe. What will be his age after 7 years?