document.write( "Question 754825: 4x+5y=20 solve for y (y=mx+b) \n" ); document.write( "

Algebra.Com's Answer #459323 by tommyt3rd(5050) $\"\"$ $\"About$

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4x+5y=20\r
\n" ); document.write( "\n" ); document.write( "4x-4x+5y=-4x+20\r
\n" ); document.write( "\n" ); document.write( "5y=-4x+20\r
\n" ); document.write( "\n" ); document.write( "(5y)/5=(-4/5)x+4\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "y=(-4/5)x+4\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( ":)
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