Question

Solve the following system of equations.
2x +y = 3 = 3
2 = 2y - 1 - 1

Answer 1

Answer: or (1,1)

Explanation:

You can apply the Method of substitution.

Knowing that (second equation), you can substitute it into the first equation and solve for the variable y:

Now you need to substitute into the second equation to calculate the value of the variable x. Then:

Then, the solution is:

or (1,1)