document.write( "Question 1050587: Solve this system of equations using the addition method.
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document.write( "4a - 5b = 7
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document.write( "4a + 5b = 17
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document.write( "type the correct answer in the ordered pair form,then press enter \n" );
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Algebra.Com's Answer #666142 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Add the two equations and see what happens.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |