age of x is 7 times than of y after 10 years x age would be 3 times the age of y waht are thier ages now
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Answered by
1
Answer:
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Answered by
0
Answer:
-10
Step-by-step explanation:
Since, x=7y (Equation formed with the data given in the question),
By adding ten years on both sides,
x+10=3(7y+10)
Since 7y=x,
x+10=3(x+10)
x+10=3x+30
x-3x=30-10
-2x=20
x= -20/2
•x= -10
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