document.write( "Question 684372: addition method
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document.write( "-x+6y=-2
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document.write( "5x-30y=10
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Algebra.Com's Answer #424058 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! Multiply the first equation by 5, then add the second equation \n" ); document.write( "5(-x+6y=-2) to get \n" ); document.write( "... \n" ); document.write( "-5x+30y = -10 \n" ); document.write( "5x - 30y = 10 \n" ); document.write( "-5x + 5x + 30y - 30y = -10 + 10 \n" ); document.write( "0 = 0 \n" ); document.write( "This a true statement; therefore, the system is dependent and every point on the line is a solution. \n" ); document.write( "This is because they are the same line as seen when putting them both into slope intercept format. \n" ); document.write( "... \n" ); document.write( "-x + 6y = -2 \n" ); document.write( "6y = x-2 \n" ); document.write( "y = \n" ); document.write( "y = \n" ); document.write( "AND \n" ); document.write( "5x - 30y = 10 \n" ); document.write( "-30y = -5x + 10 \n" ); document.write( "y = \n" ); document.write( "y = \n" ); document.write( "..................... \n" ); document.write( "Have more questions? \n" ); document.write( "Email: HomeworkHelpers@readingboosters.com \n" ); document.write( "Delighted to help. \n" ); document.write( "-Reading Boosters \n" ); document.write( "Website: www.MyHomeworkAnswers.com \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( " |