document.write( "Question 156700: Need to solve equation 3x-1=5x-y and graph results.\r
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\n" ); document.write( "\n" ); document.write( "3x-1-5x = 5x-y-5x
\n" ); document.write( "-2x-1 = -y, do I do anything else or is this the answer?
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Algebra.Com's Answer #115524 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"3x-1=5x-y\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"3x-1-5x=-y\" Subtract \"5x\" from both sides\r
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\n" ); document.write( "\n" ); document.write( "\"-2x-1=-y\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"%28-2x-1%29%2F%28-1%29=y\" Divide both sides by -1 to isolate \"y\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-2x%29%2F%28-1%29-%281%29%2F%28-1%29=y\" Break up the fraction.\r
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\n" ); document.write( "\n" ); document.write( "\"2x%2B1=y\" Reduce\r
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\n" ); document.write( "\n" ); document.write( "\"y=2x%2B1\" Rearrange the equation\r
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\n" ); document.write( "\n" ); document.write( "Looking at \"y=2x%2B1\" we can see that the equation is in slope-intercept form \"y=mx%2Bb\" where the slope is \"m=2\" and the y-intercept is \"b=1\" \r
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\n" ); document.write( "\n" ); document.write( "Since \"b=1\" this tells us that the y-intercept is .Remember the y-intercept is the point where the graph intersects with the y-axis\r
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\n" ); document.write( "\n" ); document.write( "So we have one point \r
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\n" ); document.write( "\n" ); document.write( "Now since the slope is comprised of the \"rise\" over the \"run\" this means\r
\n" ); document.write( "\n" ); document.write( "\"slope=rise%2Frun\"\r
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\n" ); document.write( "\n" ); document.write( "Also, because the slope is \"2\", this means:\r
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\n" ); document.write( "\n" ); document.write( "\"rise%2Frun=2%2F1\"\r
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\n" ); document.write( "\n" ); document.write( "which shows us that the rise is 2 and the run is 1. This means that to go from point to point, we can go up 2 and over 1\r
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\n" ); document.write( "\n" ); document.write( "So starting at , go up 2 units \r
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\n" ); document.write( "\n" ); document.write( "and to the right 1 unit to get to the next point \r
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\n" ); document.write( "\n" ); document.write( "Now draw a line through these points to graph \"y=2x%2B1\"\r
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\n" ); document.write( "\n" ); document.write( " So this is the graph of \"y=2x%2B1\" through the points and
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