document.write( "Question 1046441: Solve the following system of linear equations by substitution. (If there is no solution, enter NO SOLUTION.)\r
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document.write( "{2a + 3b = 3
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document.write( "{a − 7b = 10 \n" );
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Algebra.Com's Answer #661891 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve the 2nd equation for a. \n" ); document.write( "Sub for a in the 1st equation. \n" ); document.write( " |