document.write( "Question 924689: How to solve by elimination: 5x-7y=-28 2x-2y=-12\r
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\n" ); document.write( "\n" ); document.write( "How to solve by elimination 9x-9y=0 6x-2y=-20
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Algebra.Com's Answer #561065 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
5x-7y=-28
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "5x-7y=-28
\n" ); document.write( "2x-2y=-12
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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( "solution:
\n" ); document.write( "x = -7
\n" ); document.write( "y = -1
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\n" ); document.write( "by elimination:
\n" ); document.write( "(5x-7y=-28)*(2)
\n" ); document.write( "(2x-2y=-12)*(-7)
\n" ); document.write( "add the resulting equations, eliminating the y term.
\n" ); document.write( "solve for x
\n" ); document.write( "plug x into either equation and solve for y
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\n" ); document.write( "9x-9y=0
\n" ); document.write( "6x-2y=-20
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "9x-9y=0
\n" ); document.write( "6x-2y=-20
\n" ); document.write( "---
\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
\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = -5
\n" ); document.write( "y = -5
\n" ); document.write( "---
\n" ); document.write( "by elimination:
\n" ); document.write( "(9x-9y=0)*(2)
\n" ); document.write( "(6x-2y=-20)*(-9)
\n" ); document.write( "add the resulting equations, eliminating the y term.
\n" ); document.write( "solve for x
\n" ); document.write( "plug x into either equation and solve for y
\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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