document.write( "Question 275288: solve the system by substitution:y=4x-2; y=5x \n" ); document.write( "
Algebra.Com's Answer #200795 by Greenfinch(383)\"\" \"About 
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4x -2 = 5x since y = 5x and y = 4x -2
\n" ); document.write( "x = -2
\n" ); document.write( "so y = -10
\n" ); document.write( "
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