document.write( "Question 114334: Please help me with this can you explain this to me.\r
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document.write( "solve the system of equation using the substitution method. If the answer is a unique solution, present it as an ordered pair: ( x,y). If not specify whether the answer is no solution or infinitely many solutions.\r
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document.write( "3x + y = 2
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document.write( "2x - y = 3
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Algebra.Com's Answer #83268 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! solving the first equation for y gives y=2-3x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting for y in the second equation gives 2x-(2-3x)=3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x-2=3 ___ 5x=5 ___ x=1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3(1)+y=2 ___ 3+y=2 ___ y=-1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "unique solution \n" ); document.write( " |