Here's the question you clicked on:
2016740e
For the following system, if you isolated y in the first equation to use the Substitution Method, what expression would you substitute into the second equation? 2x + y = 8 -x - y = -5 Answer -8 + 2x 8 - 2x 8 + 2x -8 - 2x
y = 8 - 2x in the second equation.