document.write( "Question 820517: If substitution is the method used to solve this system of equations,what is the result of x? \r
\n" ); document.write( "\n" ); document.write( "Problems: x+y=3
\n" ); document.write( " 2x-y=0
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Algebra.Com's Answer #493587 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
x + y = 3
\n" ); document.write( "2x - y = 0
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\n" ); document.write( "copy and paste the above standard form 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
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\n" ); document.write( "Solve and graph linear equations:
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
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\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
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