Question

How would you solve this problem: x + y = 5?

Answer 1

What are you solving it for? It is a linear equation.

Answer 2

yes

Answer 3

You would plot this on a graph. That's it. There are an infinite number of solutions to this equation - and all of them will be on the line.

Answer 4

the objective is to solve systems of equations by the addition method (no multiplying is required) x + y = 5 3x - y = 7

Answer 5

I've solved it in another place. Basically, you add the two, get the value of x and then use that to get the value of y.