document.write( "Question 718421: I need help solving 3c+2d=2
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document.write( " D=4
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document.write( "By substitution \n" );
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Algebra.Com's Answer #440891 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! 3c + 2d = 2 \n" ); document.write( "d = 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3c + 2(4) = 2 {substituted 4 for d} \n" ); document.write( "3c + 8 = 2 {multiplied} \n" ); document.write( "3c = -6 {subtracted 8 from each side} \n" ); document.write( "c = -2 {divided each side by 3}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c = -2 and d = 4 \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |