A year ago

A year ago, Jano was twice as old as Lenka. In five years, Jano will be half as old as Lenka. How old is Lenka?

Final Answer:

L =  7

Step-by-step explanation:

J1=2 (L1) J+5=(L+5)+(L+5)/2  J2L=1 2J3L=5  Pivot:Row1Row2  Row221 Row1Row2 0.5L=3.5  L=0.53.5=7 J=25+3L=25+3 7=13  J=13 L=7



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