document.write( "Question 148484: Solve using addition and multiplication principals.\r
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document.write( "5 + 4x < 21
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document.write( "The solution set is {x/x ??}\r
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document.write( "Solve the following system of equation\r
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document.write( "x + 4y = 2 (1)
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document.write( "x = 7 -4y (2)
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document.write( "What is the soltution of the system? \n" );
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Algebra.Com's Answer #739460 by ikleyn(52800)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "The rule, the policy and the requirement of this forum is\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ONE and ONLY ONE problem per post.\r\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Those who violate this rule, work against their best interests.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |