document.write( "Question 849569: Can you help me solve this using substitution method.
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document.write( "1)
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document.write( "3x+8y=20
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document.write( "y=-2x+9
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document.write( "2)
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document.write( "y=-5x-23
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document.write( "-5x+4y=8
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document.write( "Please respond quickly this is due tomorrow and i need hep immediately. \n" );
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Algebra.Com's Answer #511631 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! I will give a little help for number one.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Substitution is what you want. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Simplify and solve for x; and then use the result to evaluate y. \n" ); document.write( " |