The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two time the sum of the ages
of James and Dan. How old is each person
1 answer:
Answer:
Step-by-step explanation:
Let x represent Dan's age
3x be James'age
Paul 2(3x+x)=6x+2x
Suming all ages
x+3x+6x+2x=120
Solving for x
12x=120
x=10 (Dan's age)
3×=30 (James'age)
6×+2×=80(Paul's age)
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Just isolate f.. buy getting it alone on one side or the other
