Question 742040
Solve this by substitution.
2x-3y=8
x+y=11 
===========
y = 11-x
-------
Substitute for "y" and solve for "x":
2x - 3*(11-x) = 8
2x -33 + 3x = 8
5x = 41
----
x = 41/5
======================================
Solve for "y":
y = 11-(41/5)
y = (5/5)-(41/5) = -36/5
===============================
Cheers,
Stan H.
====================