document.write( "Question 1054894: solving systems of equations by substitution \r
\n" ); document.write( "\n" ); document.write( "1) y=-2x+2
\n" ); document.write( "y=1/3 x-5
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Algebra.Com's Answer #670099 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
y=-2x+2 and y=1/3 x-5
\n" ); document.write( "Therefore
\n" ); document.write( "-2x+2 = (1/3)x-5
\n" ); document.write( "-6x + 6 = x - 15
\n" ); document.write( "21 = 7x
\n" ); document.write( "x = 3
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