document.write( "Question 935910: 36 marbles colored either red or blue. Twice the number of red marbles is 6 less than the number of blue marbles. How many red marbles are in the bag? \n" ); document.write( "

Algebra.Com's Answer #569306 by TimothyLamb(4379) $\"\"$ $\"About$

You can put this solution on YOUR website!
x = number of red marbles
\n" ); document.write( "y = number of blue marbles
\n" ); document.write( "---
\n" ); document.write( "x + y = 36
\n" ); document.write( "2x = y - 6
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "x + y = 36
\n" ); document.write( "2x - y = -6
\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 = number of red marbles = 10
\n" ); document.write( "y = number of blue marbles = 26
\n" ); document.write( "---
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