document.write( "Question 1144925: Solve the system of equations by the substitution method.
\n" ); document.write( "4x-y=6
\n" ); document.write( "2x+3y=18
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Algebra.Com's Answer #766110 by josgarithmetic(39617)\"\" \"About 
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\"y=4x-6\"
\n" ); document.write( "Substitute this into the second equation....
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