Jacob is now 12 years younger than Michael. If 3 years from now Michael will be twice as old as Jacob, how old will Jacob be in 4 years?	Choices:	A) 3	B) 7	C) 15	D) 21	E) 13
Jacob=x years, Mike=x+12 years   3 years from now,   2(x+3)=x+15   2x+6=x+15   x=9   x+4=13 years   Answer 13
<result>E</result>
Jacob is now 12 years younger than Michael. If 3 years from now Michael will be twice as old as Jacob, how old will Jacob be in 4 years?