document.write( "Question 816444: 6x+y=2
\n" ); document.write( "9x-y=5 \n" ); document.write( "

Algebra.Com's Answer #491536 by TimothyLamb(4379) $\"\"$ $\"About$

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6x + y = 2
\n" ); document.write( "9x - y = 5
\n" ); document.write( "---
\n" ); document.write( "add:
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\n" ); document.write( "6x = 2
\n" ); document.write( "9x = 5
\n" ); document.write( "---
\n" ); document.write( "15x = 7
\n" ); document.write( "---
\n" ); document.write( "x = 7/15
\n" ); document.write( "x = 0.466666
\n" ); document.write( "---
\n" ); document.write( "9x - y = 5
\n" ); document.write( "y = 9x - 5
\n" ); document.write( "---
\n" ); document.write( "y = 9(7/15) - 5
\n" ); document.write( "y = 4.2 - 5
\n" ); document.write( "y = -0.8
\n" ); document.write( "---
\n" ); document.write( "Answer:
\n" ); document.write( "x = 0.466666
\n" ); document.write( "y = -0.8
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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( "Convert fractions, decimals, and percents:
\n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php
\n" ); document.write( "---
\n" ); document.write( "Calculate and graph the linear regression of any data set:
\n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( "

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