document.write( "Question 560102: if a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this.\r
\n" ); document.write( "\n" ); document.write( "9x − 2y = 3,
\n" ); document.write( "3x − 6 = y
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Algebra.Com's Answer #363691 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
Solve this with substitution. The second equation indicates that y=3x-6. Substitute that for y in the first equation.


\n" ); document.write( "9x-2(3x-6)=3 | Distribute the 2
\n" ); document.write( "9x-6x+12=3 | combine like terms and subtract 12 from both sides
\n" ); document.write( "3x=-9 | divide both sides by 3
\n" ); document.write( "x=-3


\n" ); document.write( "Substitute x=-3 into the second equation, to solve for y.
\n" ); document.write( "3(-3)-6=y
\n" ); document.write( "-9-6=y
\n" ); document.write( "-15=y


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