Posted by Me on Tuesday, April 13, 2010 at 2:01pm.
Hi! How to determine other linear systems that have the same solution as this system:
2x+5y=8
x3y=7
many thanks.

Math  Dylan, Tuesday, April 13, 2010 at 2:37pm
change the equation 2x+5y=8 into the form of y=ax+b and then substitute for the value of X by ( 0 , 1 , 2 , 3 ) 3 points are enought and line them on a graph..
Note : the second equation has the same way!
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