document.write( "Question 65302: there are 2 linear equations, one is y=6-3/4x the other is y=x-3 at what point do these lines intersect \n" ); document.write( "
Algebra.Com's Answer #45847 by funmath(2933)\"\" \"About 
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there are 2 linear equations, one is y=6-3/4x the other is y=x-3 at what point do these lines intersect
\n" ); document.write( "Let their y's =.
\n" ); document.write( "6-3/4x=x-3
\n" ); document.write( "4(6-3/4x)=4(x-3)
\n" ); document.write( "24-12/4x=4x-12
\n" ); document.write( "24-3x=4x-12
\n" ); document.write( "24-3x+3x=4x+3x-12
\n" ); document.write( "24=7x-12
\n" ); document.write( "24+12=7x-12+12
\n" ); document.write( "36=7x
\n" ); document.write( "36/7=7x/7
\n" ); document.write( "x=36/7
\n" ); document.write( "Substitute this in for x in one of the equations and solve for y:
\n" ); document.write( "y=(36/7)-3
\n" ); document.write( "y=36/7-21/7
\n" ); document.write( "y=15/7
\n" ); document.write( "The point of intersection is (x,y)=(36/7,15/7)
\n" ); document.write( "Happy Calculating!!! \n" ); document.write( "
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