document.write( "Question 1151535: −y−10=6x
\n" ); document.write( "5x+y=−10
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Algebra.Com's Answer #773310 by Theo(13342)\"\" \"About 
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your equations are:
\n" ); document.write( "-y - 10 = 6x
\n" ); document.write( "5x + y = -10\r
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\n" ); document.write( "\n" ); document.write( "rearrange the first equation so that x and y are on one side of the equation and the constant term is on the other side.\r
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\n" ); document.write( "\n" ); document.write( "if you add y to both sides of that equation, you get -10 = 6x + y
\n" ); document.write( "this is the same as 6x + y = -10\r
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\n" ); document.write( "\n" ); document.write( "your two equations becomes:\r
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\n" ); document.write( "\n" ); document.write( "6x + y = -10
\n" ); document.write( "5x + y = -10\r
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\n" ); document.write( "\n" ); document.write( "subtract the second equation from the first to get:\r
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\n" ); document.write( "\n" ); document.write( "x = 0\r
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\n" ); document.write( "\n" ); document.write( "in the first equation, solve for y to get y = -10\r
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\n" ); document.write( "\n" ); document.write( "when x = 0 and y = -10, you get:\r
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\n" ); document.write( "\n" ); document.write( "-y - 10 = 6x which becomes 10 - 10 = 0 which is true.
\n" ); document.write( "this is the original first equation.\r
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\n" ); document.write( "\n" ); document.write( "5x + y = -10 which becomes 0 - 10 = -10 which becomes -10 = -10 which is true.
\n" ); document.write( "this is the original second equation.\r
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\n" ); document.write( "\n" ); document.write( "the values of x and y that satisfy both original equations are x = 0 and y = -10.\r
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