Question

y = 3x + 3
y = x − 1

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

I would like an expert answer please
and explain how it is done step by step

Answer 1

First if x equals 1 then you would do 3x1 which would get you 3, then add the 3 plus 3 to get 6