document.write( "Question 877041: Hi , if a dad is five years older than the mum and the daughter is half the mum's age , and then all three ages are combined it sums up to 100 , how old is the mum, dad and daughter ? Thanks \n" ); document.write( "
Algebra.Com's Answer #529141 by alexlove054@gmail.com(10)\"\" \"About 
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Daughter's age= x
\n" ); document.write( "mum's age=2x
\n" ); document.write( "dad's age=5 2x
\n" ); document.write( "daughter mum dad=100
\n" ); document.write( "x 2x 5 2x=100
\n" ); document.write( "collect like terms
\n" ); document.write( "5x=100-5
\n" ); document.write( "5x=95
\n" ); document.write( "divide both sides by 5
\n" ); document.write( "5x/5=95/5
\n" ); document.write( "x=19
\n" ); document.write( "daughter=19
\n" ); document.write( "mum=38
\n" ); document.write( "dad=43
\n" ); document.write( "cheers
\n" ); document.write( "
\n" );