document.write( "Question 51328: Solve each of the following systems by addition. If a unique solution does not exist, state whether the system is inconsistant or dependent.
\n" ); document.write( "
\n" ); document.write( "2x + 3y = 1
\n" ); document.write( "5x + 3y = 1=\r
\n" ); document.write( "\n" ); document.write( "and this one too please!
\n" ); document.write( "x + 5y = 10
\n" ); document.write( "-2x - 10y = -20\r
\n" ); document.write( "\n" ); document.write( "Thank you so much for your help.
\n" ); document.write( "littletornado52 \n" ); document.write( "

Algebra.Com's Answer #37340 by rchill(405) $\"\"$ $\"About$

You can put this solution on YOUR website!
The first one becomes $\"2x%2B3y%2B5x%2B3y=1%2B1\"$ which simplifies to $\"7x%2B6y=2\"$ . Solving for y we get $\"y=expr%28-7%2F6%29x%2B1%2F3\"$ . The second set becomes $\"-x-5y=-10\"$ which becomes $\"y=expr%28-1%2F5%29x%2B2\"$ . Their graphs are:
\n" ); document.write( " $\"graph%28200%2C200%2C-5%2C5%2C-5%2C5%2C-7x%2B1%2F3%2C-x%2F5%2B2%29\"$ \n" ); document.write( "

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