document.write( "Question 972090: my uncle's present age is twice of my sister's age 10 years ago, my uncle's age was thrice of my sisters age. Find out their present age separately \n" ); document.write( "

Algebra.Com's Answer #594471 by lwsshak3(11628) $\"\"$ $\"About$

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my uncle's present age is twice of my sister's age 10 years ago, my uncle's age was thrice of my sisters age. Find out their present age separately.
\n" ); document.write( "***
\n" ); document.write( "let x=sister's present age
\n" ); document.write( "2x=uncle's present age
\n" ); document.write( "..
\n" ); document.write( "10 yrs ago:
\n" ); document.write( "x-10=sister's age
\n" ); document.write( "2x-10=uncle's age
\n" ); document.write( "2x-10=3(x-10)
\n" ); document.write( "2x-10=3x-30
\n" ); document.write( "x=20
\n" ); document.write( "2x=40
\n" ); document.write( "sister's present age=20
\n" ); document.write( "uncle's present age=40 \n" ); document.write( "

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