document.write( "Question 674468: Solve for x, y, and z variables of this systems of equations problem: 3x + 2y + z = 7, 5x + 5y + 4z = 3, 3x + 2y + 3z = 1
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\n" ); document.write( "(I already asked this once, but my answer wasn't explained easily, very hard to understand)
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Algebra.Com's Answer #419311 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "What method are you supposed to use? Substitution? Elimination? Gauss-Jordan? Cramer's Rule? What have you tried yourself?\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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