A man is 28 years older than his son. After 10 years,he will be be thrice as old as his son. Find their present age.
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Answered by
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Step-by-step explanation:
man=x+28
son=x
After 10 years
son = x+10
man=x+38
x+38=3(x+10)
x+38=3x+30
38-30=3x-x
2x=8
x=4
son=4year
man=4+28=32 year
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