document.write( "Question 828307: You and your friend are selling raffle tickets for a new laptop. You sell 14 more tickets than your friend sells. Together, you and your friend sell 58 tickets.
\n" ); document.write( "a. Write a system of linear equations that represents this situation.
\n" ); document.write( "b. How many tickets do each of you sell?
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Algebra.Com's Answer #499221 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "x = you sold
\n" ); document.write( "y = friend sold
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\n" ); document.write( "x + y = 58
\n" ); document.write( "x = y + 14
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\n" ); document.write( "put the system of linear equations into standard form:
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\n" ); document.write( "x + y = 58
\n" ); document.write( "x - y = 14
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\n" ); document.write( "copy and paste the above linear system in standard form into this matrix-method solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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\n" ); document.write( "solution:
\n" ); document.write( "x = you sold = 36
\n" ); document.write( "y = friend sold = 22
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\n" ); document.write( "system matrix
\n" ); document.write( "1 1
\n" ); document.write( "1 -1
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\n" ); document.write( "inverse of system matrix
\n" ); document.write( "0.5 0.5
\n" ); document.write( "0.5 -0.5
\n" ); document.write( "---
\n" ); document.write( "determinant of system matrix = -2
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\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
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\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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