document.write( "Question 1107164: what is x in\r
\n" ); document.write( "\n" ); document.write( "4y + 3x = -3
\n" ); document.write( "y = 5x -5
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Algebra.Com's Answer #722142 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Substitute the second equation into the first,
\n" ); document.write( "\"4%285x-5%29%2B3x=-3\"
\n" ); document.write( "\"20x-20%2B3x=-3\"
\n" ); document.write( "\"23x=17\"
\n" ); document.write( "\"x=17%2F23\"
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