document.write( "Question 937327: Today, Reina's mother is 3 times as old as Reina. Reina was born when her mom was 22. how old is Reina and her mom today. \n" ); document.write( "

Algebra.Com's Answer #571031 by TimothyLamb(4379) $\"\"$ $\"About$

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x = reina age now
\n" ); document.write( "y = mom age now
\n" ); document.write( "---
\n" ); document.write( "y = 3x
\n" ); document.write( "y = x + 22
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "3x - y = 0
\n" ); document.write( "x - y = -22
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = reina age now = 11
\n" ); document.write( "y = mom age now = 33
\n" ); document.write( "---
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