document.write( "Question 868036: The point (2, 1) is a solution to which of the following systems of equations?\r
\n" ); document.write( "\n" ); document.write( "a. 2x + y = 5 and −2x + y = 2
\n" ); document.write( "b. −2x − y = −5 and 2x − y = 2
\n" ); document.write( "c. −x + y = 3 and −3x + y = −5
\n" ); document.write( "d. x + y = 3 and 3x − y = 5
\n" ); document.write( "

Algebra.Com's Answer #523316 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "x + y = 3, 2 + 1 = 3
\n" ); document.write( "3x − y = 5, 6 - 1 = 5 \n" ); document.write( "
\n" );