document.write( "Question 830414: is this equation linear? 7x+2xy=9y \n" ); document.write( "

Algebra.Com's Answer #500596 by TimothyLamb(4379) $\"\"$ $\"About$

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\n" ); document.write( "not linear
\n" ); document.write( "the xy term is not linear
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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
\n" ); document.write( "---
\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 \n" ); document.write( "

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