Posted by Christina on Tuesday, May 31, 2011 at 5:48pm.
how do you solve a linear system.
7. xy=8
x+y=2

Math  PsyDAG, Tuesday, May 31, 2011 at 6:40pm
One way is to add the two equations.
2x = 6
x = 3
Insert that value into one of the equations.
y = 5
Check by inserting both values into the other equation.