document.write( "Question 248527: slove the following system of equations
\n" ); document.write( "x+5y=8
\n" ); document.write( "x+y=4
\n" ); document.write( "

Algebra.Com's Answer #181124 by blwinbbbles(106)\"\" \"About 
You can put this solution on YOUR website!
you have \r
\n" ); document.write( "\n" ); document.write( "(1)x+5y=8 and
\n" ); document.write( "(2)x+y=4\r
\n" ); document.write( "\n" ); document.write( "you can use elimination:\r
\n" ); document.write( "\n" ); document.write( "Multiple equation (2) by -1\r
\n" ); document.write( "\n" ); document.write( "so now you have:\r
\n" ); document.write( "\n" ); document.write( "(1) x+5y=8
\n" ); document.write( "(2) -x-y=-4\r
\n" ); document.write( "\n" ); document.write( "add the equations and now you have\r
\n" ); document.write( "\n" ); document.write( "4y=4 divide both sides by 4\r
\n" ); document.write( "\n" ); document.write( "y=1\r
\n" ); document.write( "\n" ); document.write( "You now know y so sub into original equation (1)
\n" ); document.write( "x + 5(1) = 8
\n" ); document.write( "x+5=8 subtract 5 from both sides
\n" ); document.write( "x=3\r
\n" ); document.write( "\n" ); document.write( "your answer is (3,1)\r
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