document.write( "Question 374552: solve by the substitution method.
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document.write( "{s - 2t =1}
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document.write( "{-2s + 4t = -2}\r
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document.write( "its all one problem, on my paper theres only one of thoes brackets,both equations are inside it.
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document.write( "show work please and thank you. \n" );
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Algebra.Com's Answer #266449 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The 2nd eqn is -2 times the 1st \n" ); document.write( "--> dependent, infinite # of solutions, no unique solution. \n" ); document.write( " \n" ); document.write( " |