document.write( "Question 291929: What is the answer if you solve each system of equation by substitution?
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document.write( "4y+3x=-3
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document.write( " y=5x-5 \n" );
document.write( "
Algebra.Com's Answer #210981 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the answer if you solve each system of equation by substitution? \n" ); document.write( "4y+3x=-3 \n" ); document.write( "y=5x-5 \n" ); document.write( "--------------------------- \n" ); document.write( "Substitute for \"y\" and solve for \"x\": \n" ); document.write( "4(5x-5)+3x = -3 \n" ); document.write( "20x-20+3x = -3 \n" ); document.write( "23x = 17 \n" ); document.write( "x = 17/23 \n" ); document.write( "------------------------------ \n" ); document.write( "Substitute for \"x\" and solve for \"y\": \n" ); document.write( "y = 5(17/23)-5 \n" ); document.write( "y = 85/23 - 115/23 \n" ); document.write( "y = 200/23 \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================================= \n" ); document.write( " |