document.write( "Question 560945: GRAPH THE EQUATION 7x+3y=21 \r
\n" ); document.write( "\n" ); document.write( "I NEED TO SEE THE GRAPH EQUATION \n" ); document.write( "

Algebra.Com's Answer #364083 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
Express in terms of $\"+y+\"$
\n" ); document.write( " $\"+7x+%2B+3y+=+21+\"$
\n" ); document.write( "Subtract $\"+7x+\"$ from both sides
\n" ); document.write( " $\"+3y+=+-7x+%2B+21+\"$
\n" ); document.write( "Divide both sides by $\"+3+\"$
\n" ); document.write( " $\"+y+=+-%287%2F3%29%2Ax+%2B+7+\"$
\n" ); document.write( "Heres the plot:
\n" ); document.write( " $\"+graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C+-%287%2F3%29%2Ax+%2B+7+%29+\"$ \n" ); document.write( "

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