document.write( "Question 1181886: Y=x-8;x=5 \n" ); document.write( "
Algebra.Com's Answer #811828 by math_tutor2020(3817)\"\" \"About 
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\n" ); document.write( "The second equation says x = 5\r
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\n" ); document.write( "\n" ); document.write( "That allows us to replace every x in the first equation with 5
\n" ); document.write( "y = x-8
\n" ); document.write( "y = 5-8
\n" ); document.write( "y = -3\r
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\n" ); document.write( "\n" ); document.write( "Therefore, the solution is (x,y) = (5, -3)
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