document.write( "Question 535482: Trying to help my daughter (6th grader)
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document.write( "2x-7+3y=9+2y+8\r
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document.write( "x=___ y=____? \n" );
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Algebra.Com's Answer #351905 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! 2x-7+3y=9+2y+8 \n" ); document.write( ". \n" ); document.write( "Subtract 2y from both sides \n" ); document.write( ". \n" ); document.write( "2x -7 +y = 9+8 \n" ); document.write( ". \n" ); document.write( "Add 7 to both sides \n" ); document.write( ". \n" ); document.write( "2x + y = 17+7 = 24 \n" ); document.write( ". \n" ); document.write( "Subtract 2x from both sides \n" ); document.write( ". \n" ); document.write( "y = -2x +24 \n" ); document.write( ". \n" ); document.write( "The equation now is in slope-intercept form: y = mx+b \n" ); document.write( ". \n" ); document.write( "y-intercept = (0,24) \n" ); document.write( ". \n" ); document.write( "x-intercept = (12,0) \n" ); document.write( ". \n" ); document.write( "With two lines you can draw a line. \n" ); document.write( ". \n" ); document.write( " |