document.write( "Question 884239: use a computer software or graphing utility to solve the system of linear equation.
\n" ); document.write( "x₁+0.5x₂+0.33x₃+0.25x₄=1.1
\n" ); document.write( "0.5x₁+0.33x₂+0.25x₃+0.21x₄=1.2
\n" ); document.write( "0.33x₁+0.25x₂+0.2x₃+0.17x₄=1.3
\n" ); document.write( "0.25x₁+0.2x₂+0.17x₃+0.14x₄=1.4
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Algebra.Com's Answer #534089 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!

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\n" ); document.write( "\"abs%28A%29=1.62x10%5E%28-6%29\"
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\n" ); document.write( "\"abs%28A%5B2%5D%29=6.48x10%5E%28-5%29\"
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\n" ); document.write( "\"abs%28A%5B3%5D%29=7.29x10%5E%28-5%29+\"
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\n" ); document.write( "\"x%5B1%5D=abs%28A%5B1%5D%29%2Fabs%28A%29=-2.4x10%5E%28-5%29%2F1.62x10%5E%28-6%29=-15\"
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\n" ); document.write( "\"x%5B3%5D=abs%28A%5B1%5D%29%2Fabs%28A%29=+7.29x10%5E%28-5%29%2F1.62x10%5E%28-6%29=45\"
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