document.write( "Question 949909: can you please help... tomorrow is my math exam and I cant understand this sum!!\r
\n" ); document.write( "\n" ); document.write( "2. At present the sum of Monica’s age and her daughter’s age is 44 years. After\r
\n" ); document.write( "\n" ); document.write( "2 years, Monika’s age will be 3 times that of her daughter’s age. Find their\r
\n" ); document.write( "\n" ); document.write( "present ages.
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Algebra.Com's Answer #579969 by macston(5194)\"\" \"About 
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M=Monika's age; D=daughter's age
\n" ); document.write( "M+D=44 years
\n" ); document.write( "M=44yrs-D
\n" ); document.write( "M+2yrs=3(D+2yrs) Substitute for M
\n" ); document.write( "44yrs-D+2yrs=3D+6yrs Subtract 6 yrs from each side.
\n" ); document.write( "40 yrs-D=3D Add D to each side.
\n" ); document.write( "40 yrs=4D Divide each side by 4.
\n" ); document.write( "10 yrs=D ANSWER 1: The daughter is 10 years old.
\n" ); document.write( "M=44 yrs-D=44yrs-10yrs=34 years ANSWER 2: Monika is 34 years old.
\n" ); document.write( "CHECK:
\n" ); document.write( "M+2 yrs=3(D+2yrs)
\n" ); document.write( "34yrs+2yrs=3(10yrs+2yrs)
\n" ); document.write( "36yrs=3(12yrs)
\n" ); document.write( "36yrs=36yrs
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