i need an answer please
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hope this helps.......
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sandy1238:
yty
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let x and y be the age of luckey and lovely .
Given Conditions,
x-5 =3 (y-5)
x-3y= -10 ...... (i)
Second condition,
x+10=2 (y+10)
x-2y=10...... (ii)
Now (ii)-(i)
x-2y-x+3y=10+10
y=20
Put y=20 in (ii)
x-2×20=10
x-40=10
x=50.
Hence ,present age of lucky and lovely are 50 and 20.
Given Conditions,
x-5 =3 (y-5)
x-3y= -10 ...... (i)
Second condition,
x+10=2 (y+10)
x-2y=10...... (ii)
Now (ii)-(i)
x-2y-x+3y=10+10
y=20
Put y=20 in (ii)
x-2×20=10
x-40=10
x=50.
Hence ,present age of lucky and lovely are 50 and 20.
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