Question

What is the solution of the system of equations below?
y = x + 2
y = 3

Answer 1

y=3, x=1 OR (1,3)

Explanation:

We already know the value of y which is 3 so all we need to do is to find the value of x.

y = x + 2

y = 3

We have to substitute the the equation first so it would be like this:

x + 2 = 3

- 2 - 2

-----------------

x = 1

Now we know that the value of x is 1.

Hope this helps!

Answer 2

Explanation:

x = 1

3 = x + 2

3 = 1 + 2

3 = 3