document.write( "Question 184650: Write an equation in standard form with integer coefficients for the line with slope 13/19 going through the point (-2,-1)\r
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document.write( "What is the equation of the line \n" );
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Algebra.Com's Answer #138574 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Write an equation in standard form with integer coefficients for the line with slope 13/19 going through the point (-2,-1) \n" ); document.write( "What is the equation of the line \n" ); document.write( ": \n" ); document.write( "Start with the point/slope equation: y - y1 = m(x - x1) \n" ); document.write( "y - (-1) = \n" ); document.write( ": \n" ); document.write( "y + 1 = \n" ); document.write( ": \n" ); document.write( "y + 1 = \n" ); document.write( ": \n" ); document.write( "y = \n" ); document.write( ": \n" ); document.write( "y = \n" ); document.write( ": \n" ); document.write( "Multiply by 19, results \n" ); document.write( "19y = 13x + 7 \n" ); document.write( ": \n" ); document.write( "-13x + 19y = 7 is the standard form \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "Check solution by substituting for x and y: \n" ); document.write( "-13(-2) + 19(-1) = 7 \n" ); document.write( "+26 - 19 = 7 \n" ); document.write( " |