document.write( "Question 870725: Solve the system of equations by the substitution method
\n" ); document.write( "y=4x+7
\n" ); document.write( "y=9x+8
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Algebra.Com's Answer #525088 by ewatrrr(24785)\"\" \"About 
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4x + 7 = 9x + 8
\n" ); document.write( " -1 = 5x
\n" ); document.write( " -1/5 = x = -.2 and y = 6.2
\n" ); document.write( "Ordered Pair(-.2, 6.2) the Solution for this System
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