6. 5 years ago, Luckee was three times as old as Lovely.
10 years later, Luckee would be twice as old as
Lovely. How old are they now?
Answers
Answered by
2
x-5 = 3(y-5)
X-5 = 3y-15
X-3y = -10
x+10 = 2(y+10)
X+ 10 = 2y + 20
X-2y = 10
X = 10+2y
X= -10+3y
10+2y = -10+3y
20 = y (lovely)
X = 50 ( luckee)
X-5 = 3y-15
X-3y = -10
x+10 = 2(y+10)
X+ 10 = 2y + 20
X-2y = 10
X = 10+2y
X= -10+3y
10+2y = -10+3y
20 = y (lovely)
X = 50 ( luckee)
Answered by
0
Answer:
16.5
Step-by-step explanation:
because 6.5 plus 10 is 16.5
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