document.write( "Question 412434: Decide whether (-4,2) is a solution of the system.
\n" ); document.write( "3x+2y=-8
\n" ); document.write( "2x-y=-6
\n" ); document.write( "

Algebra.Com's Answer #289695 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "Is (-4,2) a solution for this system: NO
\n" ); document.write( "3x+2y=-8 | -12 + 4 = -8
\n" ); document.write( "2x-y=-6 | -8 - 2 ≠ -6\r
\n" ); document.write( "\n" ); document.write( "2x-y=-6 OR y = 2x+6
\n" ); document.write( "3x+2y=-8
\n" ); document.write( "3x + 2(2x+6) = -8
\n" ); document.write( " 7x = -20
\n" ); document.write( " x = -20/7 or -2 6/7 and y = 2/7 (-40/7 + 42/7)\r
\n" ); document.write( "\n" ); document.write( "CHECKING our Answer***
\n" ); document.write( " 2*-20/7 - 2/7 = -42/7 = -6 \n" ); document.write( "
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