document.write( "Question 953497: Line n has equation y=−1/2 x+10. Line k has equation y=2x. Find the point of intersection of line n and line k. \n" ); document.write( "
Algebra.Com's Answer #582293 by macston(5194)\"\" \"About 
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y=(-1/2)x+10
\n" ); document.write( "y=2x
\n" ); document.write( "(-1/2)x+10=2x Add (1/2)x to each side.
\n" ); document.write( "10=2x+(1/2)x
\n" ); document.write( "10=2.5(x) Divide each side by 2.5.
\n" ); document.write( "4=x ANSWER 1:The equations intersect when x=4.
\n" ); document.write( "y=2x Substitute value for x to find y.
\n" ); document.write( "y=2(4)
\n" ); document.write( "y=8 ANSWER 2: The equations intersect at (4,8).
\n" ); document.write( "CHECK: Use other equation
\n" ); document.write( "y=(-1/2)x+10
\n" ); document.write( "8=(-1/2)4+10
\n" ); document.write( "8=-2+10
\n" ); document.write( "8=8\r
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