document.write( "Question 936189: Next year Tim's mother will be twice as old as Tim is now. 12 years ago, Tim was 1/3 of the age his mother is now. How old is Tim now? \n" ); document.write( "

Algebra.Com's Answer #569906 by TimothyLamb(4379) $\"\"$ $\"About$

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x = tim age now
\n" ); document.write( "y = mother age now
\n" ); document.write( "---
\n" ); document.write( "y + 1 = 2x
\n" ); document.write( "x - 12 = y/3
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "2x - y = 1
\n" ); document.write( "3x - y = 36
\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 = tim age now = 35
\n" ); document.write( "y = mother age now = 69
\n" ); document.write( "---
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