document.write( "Question 810097: I would also like the help of solving the System of equations by Substitution.\r
\n" ); document.write( "\n" ); document.write( "On the paper I received yesterday from my Algebra 1 teacher all number 1 says is
\n" ); document.write( "y = x + 2
\n" ); document.write( "y = 2x - 1 \n" ); document.write( "
Algebra.Com's Answer #487947 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
y = x + 2
\n" ); document.write( "y = 2x - 1
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\n" ); document.write( "x + 2 = 2x - 1
\n" ); document.write( "3 = x
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\n" ); document.write( "x = 3
\n" ); document.write( "y = 5
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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
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\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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