document.write( "Question 957317: Dawn's mother is 4 years older than twice dawn's age. The difference of their age is 22 years. Find their ages \n" ); document.write( "
Algebra.Com's Answer #584986 by macston(5194)\"\" \"About 
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M=mother's age; D=Dawn's age
\n" ); document.write( "M=2D+4yrs
\n" ); document.write( "M-D=22yrs Substitute for M
\n" ); document.write( "2D+4yrs-D=22yrs Subtract 4yrs from each side.
\n" ); document.write( "D=18yrs ANSWER 1: Dawn is 18 years old.
\n" ); document.write( "M=2D+4yrs=2(18yrs)+4yrs=36yrs+4yrs=40yrs ANSWER 2: Dawn's mother is 40 years old.
\n" ); document.write( "CHECK:
\n" ); document.write( "M-D=22yrs
\n" ); document.write( "40yrs-18yrs=22yrs
\n" ); document.write( "22yrs=22yrs\r
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