document.write( "Question 147809: solve the system of equations by graphing.then classify the system as consistent or inconsistant, dependant or independant;
\n" ); document.write( "7x-8y=-16
\n" ); document.write( "8y-7x=16
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Algebra.Com's Answer #108194 by Fombitz(32388)\"\" \"About 
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1.\"7x-8y=-16\"
\n" ); document.write( "2.\"8y-7x=16\"
\n" ); document.write( "Rearrange eq. 2, and multiply by (-1),
\n" ); document.write( "2.\"%28-1%29%28-7x%2B8y%29=%28-1%2916\"
\n" ); document.write( "2.\"7x-8y=-16\"
\n" ); document.write( "Eq. 1 and Eq. 2 are the same equation, consistent and dependent.\r
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