document.write( "Question 102761: Find values for m and b in the following system so that the solution to the system is (-3, 4).
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document.write( "5x + 7y = b
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document.write( "mx + y = 22
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document.write( "Please help me with this.
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document.write( "Thank you Debbie \n" );
document.write( "
Algebra.Com's Answer #74733 by edjones(8007)![]() ![]() You can put this solution on YOUR website! Find values for m and b in the following system so that the solution to the system is (-3, 4). \n" ); document.write( "I assume x=-3 and y=4 \n" ); document.write( "5x + 7y = b \n" ); document.write( "mx + y = 22 \n" ); document.write( ". \n" ); document.write( "5*-3+7*4=b \n" ); document.write( "-15+28=b \n" ); document.write( "b=13 \n" ); document.write( ". \n" ); document.write( "-3m+4=22 \n" ); document.write( "-3m=18 subtract 4 from each side. \n" ); document.write( "m=-6 divide each side by -3. \n" ); document.write( "Ed \n" ); document.write( " |