document.write( "Question 822249: Use elimination to solve:
\n" ); document.write( "3x+2y=7
\n" ); document.write( "Y=4x-2
\n" ); document.write( "

Algebra.Com's Answer #494721 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "3x + 2y = 7
\n" ); document.write( "y = 4x -2
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "3x + 2y = 7
\n" ); document.write( "4x - y = 2
\n" ); document.write( "---
\n" ); document.write( "first solve by matrix method:
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\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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\n" ); document.write( "answer:
\n" ); document.write( "x= 1
\n" ); document.write( "y= 2
\n" ); document.write( "---
\n" ); document.write( "now solve by elimination:
\n" ); document.write( "---
\n" ); document.write( "3x + 2y = 7
\n" ); document.write( "8x - 2y = 4
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\n" ); document.write( "add:
\n" ); document.write( "11x = 11
\n" ); document.write( "---
\n" ); document.write( "answer (same as matrix method):
\n" ); document.write( "x = 1
\n" ); document.write( "y = 2
\n" ); document.write( "---
\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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