document.write( "Question 878186: Solve the following system of equations.
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Algebra.Com's Answer #529767 by MathTherapy(10552) $\"\"$ $\"About$

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\n" ); document.write( "Solve the following system of equations.
\n" ); document.write( "4x+9y= 10 x=\r
\n" ); document.write( "\n" ); document.write( "5x+8y=19 y=
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document.write( "   4x +  9y =   10 ------- eq (i)
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document.write( "   5x +  8y =   19 ------- eq (ii)
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document.write( "- 20x - 45y = - 50 ------ Multiplying eq (i) by - 5 ------ eq (iii)
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document.write( "  20x + 32y =   76 ------ Multiplying eq (i) by 4 -------- eq (iv)
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document.write( "      - 13y =   26 ------ Adding eqs (iv) & (iii)
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document.write( "          y = , or 
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document.write( "Substitute - 2 for y in either eq (i) or (ii) to determine the value of x
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document.write( "You should get a value of 
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document.write( "You can do the check!! \r
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document.write( "If you need a complete and detailed solution, let me know!!\r
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document.write( "Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com.
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document.write( "Further help is available, online or in-person, for a fee, obviously.  \n" );
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