document.write( "Question 922969: -2x+6y=6
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document.write( "-7+8y=-5
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document.write( "solve with substitution \n" );
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Algebra.Com's Answer #559798 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! -2x+6y=6 \n" ); document.write( "-7+8y=-5 \n" ); document.write( "solve with substitution \n" ); document.write( "--------- \n" ); document.write( "-7+8y=-5 \n" ); document.write( "8y = 2 \n" ); document.write( "y = 1/4 \n" ); document.write( "--- \n" ); document.write( "-2x+6y=6 \n" ); document.write( "-2x+6*(1/4) = 6 \n" ); document.write( "-2x + 3/2 = 6 \n" ); document.write( "-2x = 9/2 \n" ); document.write( "x = -9/4 \n" ); document.write( " \n" ); document.write( " |