document.write( "Question 431962: 14+2z=2(x-3y)
\n" ); document.write( "4(x-3y-z)=28
\n" ); document.write( "3(2x+y)+4z=-22\r
\n" ); document.write( "\n" ); document.write( "The answer supposedly is -3,-4,2 but I can't get it to go.??? Please help by showing steps as there are several questions like this in my assignment with no examples in book or on-line homework. When I use the rref f(x) my top row comes out 1, 0, .428......,second row 0,1,.4761.....,third row 0,0,0. Scratches head. Argggh!
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Algebra.Com's Answer #299905 by rwm(914)\"\" \"About 
You can put this solution on YOUR website!
If x equals -3 then y does equal -4 and z equals 2
\n" ); document.write( "part of your problem might be that equation one and equation two are the same equations
\n" ); document.write( "divide the first by 2
\n" ); document.write( "7+z=x-3y
\n" ); document.write( "divide the second by 4
\n" ); document.write( "x-3y-z=7\r
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