document.write( "Question 150403This question is from textbook Algebra
\n" ); document.write( ": 9. 2x - 4y - 14 = 0\r
\n" ); document.write( "\n" ); document.write( "15. y = -x -15\r
\n" ); document.write( "\n" ); document.write( "I don't understand how to do Linear's can u please tell me step- by- step.
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Algebra.Com's Answer #110353 by stanbon(75887)\"\" \"About 
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9. 2x - 4y - 14 = 0
\n" ); document.write( "Divide thru by 2 to get:
\n" ); document.write( "x -2y - 7 = 0
\n" ); document.write( "solve for \"y\":
\n" ); document.write( "Add 2y to both sides to get:
\n" ); document.write( "2y = x - 7
\n" ); document.write( "Divide thru by 2 to get:
\n" ); document.write( "y = (1/2)x - (7/2)
\n" ); document.write( "If x = 0, y = -7/2
\n" ); document.write( "If x = 1, y = -3
\n" ); document.write( "-------
\n" ); document.write( "Plot those two points and draw a line thru them.
\n" ); document.write( "\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C%281%2F2%29x+-%287%2F2%29%29\"
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\n" ); document.write( "\n" ); document.write( "15. y = -x -15
\n" ); document.write( "If x = 0, y=-15
\n" ); document.write( "If x = 1, y = -16
\n" ); document.write( "Plot those two points and draw a line thru them
\n" ); document.write( "-----------
\n" ); document.write( "\"graph%28400%2C300%2C-20%2C20%2C-10%2C10%2C+-x-15%29\"
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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