document.write( "Question 367768: using elimination to solve the system of equations\r
\n" ); document.write( "\n" ); document.write( "2x+y=-7
\n" ); document.write( "3x-y=-3\r
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\n" ); document.write( "\n" ); document.write( "so how would i turn one of these equations into slope y=mx+b form?
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Algebra.Com's Answer #262137 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
using elimination to solve the system of equations
\n" ); document.write( "2x+y=-7
\n" ); document.write( "3x-y=-3 \r
\n" ); document.write( "\n" ); document.write( "-----
\n" ); document.write( "Add the two equations to get:
\n" ); document.write( "5x = -10
\n" ); document.write( "---
\n" ); document.write( "x = -2
\n" ); document.write( "---
\n" ); document.write( "Substitute and solve for \"y\":
\n" ); document.write( "2(-2) + y = -7
\n" ); document.write( "y = -3
\n" ); document.write( "-------
\n" ); document.write( "Slope-intercept form of each of the two equations:
\n" ); document.write( "y = -2x-7
\n" ); document.write( "y = 3x+3
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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