document.write( "Question 654502: -2x +6y =-38
\n" ); document.write( "3x -4y=32 what is the x coordinate of the solution to the system??
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Algebra.Com's Answer #408750 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"-2x+%2B6y+=-38\"...1\r
\n" ); document.write( "\n" ); document.write( "\"3x+-4y=32\".........2
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\n" ); document.write( "\n" ); document.write( "\"-2x+%2B6y+=-38\"...1..solve for \"y\"\r
\n" ); document.write( "\n" ); document.write( "\"6y+=2x-38\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=2x%2F6-38%2F6\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=x%2F3-6.33\"..plug it in 2\r
\n" ); document.write( "\n" ); document.write( "\"3x+-4%28x%2F3-6.33%29=32\".........2..solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"3x+-4x%2F3-4%28-6.33%29=32\"\r
\n" ); document.write( "\n" ); document.write( "\"3x+-4x%2F3%2B25.32=32\"\r
\n" ); document.write( "\n" ); document.write( "\"3x+-4x%2F3=32-25.32\"\r
\n" ); document.write( "\n" ); document.write( "\"%283%2A3x+-4x%29%2F3=6.68\"\r
\n" ); document.write( "\n" ); document.write( "\"9x+-4x=6.68%2A3\"\r
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\n" ); document.write( "\n" ); document.write( "\"5x=20.04\"...round to whole number\r
\n" ); document.write( "\n" ); document.write( "\"x=20%2F5\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=4%29\"\r
\n" ); document.write( "\n" ); document.write( "now we can find \"y\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=x%2F3-6.33\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=4%2F3-6.33\"\r
\n" ); document.write( "\n" ); document.write( "\"y+=1.33-6.33\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28y+=-5%29\"\r
\n" ); document.write( "\n" ); document.write( "let's see it on a graph:\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C600%2C+-10%2C+10%2C+-10%2C+10%2C+x%2F3-6.33%2C+3x%2F4+-8%29+\"\r
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\n" ); document.write( "\n" ); document.write( "so, the \"x\" coordinate of the solution to the system is \"4\"\r
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