document.write( "Question 415589: Mike is 6 years younger than Cassie. Twelve years ago, CCassie was twice as old as Mike was. How old is each now?\r
\n" ); document.write( "\n" ); document.write( "Also, Shalane is 14 and her grandmother is 54. How many years ago was her grandmother 6 times as old as Shalane?\r
\n" ); document.write( "\n" ); document.write( "If you could just help a bit, that would be great. Thankyou
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Algebra.Com's Answer #291312 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Mike is 6 years younger than Cassie.
\n" ); document.write( "Twelve years ago, Cassie was twice as old as Mike was. How old is each now?
\n" ); document.write( "----
\n" ); document.write( "m = c-6
\n" ); document.write( "(c-12) = 2(m-12)
\n" ); document.write( "---
\n" ); document.write( "Substitute for \"m\" and solve for \"c\":
\n" ); document.write( "c-12 = 2(c-6-12)
\n" ); document.write( "c-12 = 2(c-18)
\n" ); document.write( "c-12 = 2c-36
\n" ); document.write( "c = 24 (Cassie's age now)
\n" ); document.write( "m = c-6 = 18 (Mikes age now)
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\n" ); document.write( "Also, Shalane is 14 and her grandmother is 54. How many years ago was her grandmother 6 times as old as Shalane?
\n" ); document.write( "Shalane = 14
\n" ); document.write( "Grandma = 54
\n" ); document.write( "----
\n" ); document.write( "Equation:
\n" ); document.write( "(54-x) = 6(14-x)
\n" ); document.write( "54-x = 84 - 6x
\n" ); document.write( "5x = 30
\n" ); document.write( "x = 6 (# of years ago)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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