document.write( "Question 177541: x+2y=-1 \n" ); document.write( "

Algebra.Com's Answer #132555 by jojo14344(1513) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( "Line eqn: $\"x%2B2y=-1\"$
\n" ); document.write( "Via Slope-Intercept Form: $\"y=mx%2Bb\"$ , where $\"system%28m=xlope%2Cb=Yintercept%29\"$
\n" ); document.write( " $\"2y=-1-x\"$ ----> $\"cross%282%29y%2Fcross%282%29=%28-1-x%29%2F2\"$
\n" ); document.write( " $\"y=%28-1%2F2%29x-%281%2F2%29\"$
\n" ); document.write( " $\"f%28x%29=0\"$
\n" ); document.write( " $\"y=%28-1%2F2%29%280%29-%281%2F2%29=highlight%28-1%2F2=y%29\"$
\n" ); document.write( " $\"f%28y%29=0\"$
\n" ); document.write( " $\"0=%28-1%2F2%29x-%281%2F2%29\"$
\n" ); document.write( " $\"%281%2F2%29x=-1%2F2\"$
\n" ); document.write( "
\n" ); document.write( " $\"highlight%28x=-1%29\"$
\n" ); document.write( "see graph:
\n" ); document.write( "
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo \n" ); document.write( "

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