document.write( "Question 30522: you have 28 coins, they are nickles and dimes. The value of the coins is $2.05
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document.write( "Define the variables, Write a system of equations for the solutions \n" );
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Algebra.Com's Answer #17143 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 10X+5(28-X)=205 OR 10X+140-5X=205 OR 10X-5X=205-140 OR 5X=65 OR X=13\r \n" ); document.write( "\n" ); document.write( "10X13=130 & 5(28-13) OR 5X15=65 SO 130+65=205 OR 13 DIMES PLUS 15 NICKLES=$2.05 \n" ); document.write( " \n" ); document.write( " |