document.write( "Question 925039: What is y?
\n" ); document.write( "This is Systems of Equations (elimination process)
\n" ); document.write( "8x+8y=240
\n" ); document.write( "4x-y=54 \n" ); document.write( "

Algebra.Com's Answer #561275 by TimothyLamb(4379) $\"\"$ $\"About$

You can put this solution on YOUR website!
8x+8y=240
\n" ); document.write( "4x-y=54
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "8x + 8y = 240
\n" ); document.write( "4x - y = 54
\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 = 16.8
\n" ); document.write( "y = 13.2
\n" ); document.write( "---
\n" ); document.write( "by elimination:
\n" ); document.write( "---
\n" ); document.write( "8x + 8y = 240
\n" ); document.write( "-2(4x - y = 54)
\n" ); document.write( "---
\n" ); document.write( "8x + 8y = 240
\n" ); document.write( "-8x + 2y = -108
\n" ); document.write( "---
\n" ); document.write( "add the two equations:
\n" ); document.write( "---
\n" ); document.write( "10y = 132
\n" ); document.write( "y = 1.32
\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
\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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