document.write( "Question 984921: Container A and Container B had 50.36 liter of water.After 9.05 liter of water was transferred from container A to B,Container A had thrice as much water as container B.How much water was in container A at first? \n" ); document.write( "
Algebra.Com's Answer #605815 by ankor@dixie-net.com(22740)\"\" \"About 
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let a = original amt in container A
\n" ); document.write( "let b = original amt in container B
\n" ); document.write( ":
\n" ); document.write( "Write an equation for each statement
\n" ); document.write( ":
\n" ); document.write( "Container A and Container B had 50.36 liter of water.
\n" ); document.write( "a + b = 50.36
\n" ); document.write( "b = (50.36-a); use this form for substitution
\n" ); document.write( ":
\n" ); document.write( "After 9.05 liter of water was transferred from container A to B, Container A had thrice as much water as container B.
\n" ); document.write( "a - 9.05 = 3(b + 9.05)
\n" ); document.write( "a - 9.05 = 3b + 27.15
\n" ); document.write( "a = 3b + 27.15 + 9.05
\n" ); document.write( "a = 3b + 36.20
\n" ); document.write( ":
\n" ); document.write( "How much water was in container A at first?
\n" ); document.write( "Replace b with (50.36-a)) in the above equation
\n" ); document.write( "a = 3(50.36 - a) + 36.2
\n" ); document.write( "a = 151.08 - 3a + 36.2
\n" ); document.write( "a + 3a = 151.08 + 36.2
\n" ); document.write( "4a = 187.28
\n" ); document.write( "a = 187.28/4
\n" ); document.write( "a = 46.82 liters originally
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