document.write( "Question 25270: What is the solution to -7x+2y=-5 and 10x-2y=6 using the method of combinations? Here is what i have tried so far.\r
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document.write( "-7x+2y=-5
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document.write( "+10x-2y=6\r
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document.write( "3x=1
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document.write( "/3=/3
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document.write( "x=1/3 here is where i am stuck at with plugging the solution back into the other problem to come up with the y answer. \n" );
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Algebra.Com's Answer #13535 by askmemath(368)![]() ![]() ![]() You can put this solution on YOUR website! If \n" ); document.write( "\n" ); document.write( "Plugging this back in -7x+2y=-5 wil give us \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Adding \n" ); document.write( " \n" ); document.write( "/2 = /2 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Can you solve it from here? \n" ); document.write( " |