document.write( "Question 1037920: Father is older than a mother by 5yrs and a child has a half of her mother's year when we calculate all ages must give us 100. How old is father,mother and child? \n" ); document.write( "
Algebra.Com's Answer #652577 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
x and y Mother and Father
\n" ); document.write( "c for Child\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Father is older than a mother by 5yrs
\n" ); document.write( "\"y=x%2B5\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "and a child has a half of her mother's year
\n" ); document.write( "\"c=x%2F2\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "when we calculate all ages must give us 100.
\n" ); document.write( "\"x%2By%2Bc=100\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve the system of equations, \"system%28y=x%2B5%2Cc=x%2F2%2Cx%2By%2Bc=100%29\".
\n" ); document.write( "
\n" );