document.write( "Question 693217: A mother's age is three less than 3 times her daughters age. The sum of there ages is 45. Find their ages \n" ); document.write( "
Algebra.Com's Answer #427320 by rimjhim.tomar(21)\"\" \"About 
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let the age of the daughter be x yrs.
\n" ); document.write( "then the mother's age would be= 3x-3
\n" ); document.write( "given= sum of their ages= 45
\n" ); document.write( " x+3x-3 =45
\n" ); document.write( " 4x-3 =45
\n" ); document.write( " 4x =48
\n" ); document.write( " x =12
\n" ); document.write( "so the daughter's age= x= 12 yrs
\n" ); document.write( "and mother's age = 3x-3 = 36-3 = 33yrs
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