Brother ages

Jan is five years older than Pavel. Jan's age is 7/6 Dusan's age. All the brothers are 195 years old together. How old is Jan?

Final Answer:

j =  70

Step-by-step explanation:

j=5+p j=7/6 d j+p+d=195  j+(j5)+76 j=195  j+(j5)+6/7 j=195  20j=1400  j=201400=70  j=70  p=j5=705=65 d=195jp=1957065=60



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