Martha is 4 times the age of her daughter,Lyndra 4 years ago she was 8 times her daughters age,after how may years will martha be twice lyndra's age Choose the correct answer:	A) 14y	B) 28y	C) 7y	D) 21y	E) 22y
Let m and l be the present ages of Martha and Lyndra   Then m=4l   4 years ago   (m-4)=8(l-4)   m = 8l-28   Equate "m"   4l = 8l - 28   4l = 28   l = 7   m = 28   14yfter x years , Martha ll be twice of Lyndra   (m+x) = 2(l+x)   28+x = 2*7+2x   28+x = 14+2x   x = 14   So after 14 years martha and lyndra ages ll be 42 and 21   14yNSWER:14y
<result>A</result>
Martha is 4 times the age of her daughter,Lyndra 4 years ago she was 8 times her daughters age,after how may years will martha be twice lyndra's age