Question

What is the equation that you get when you put together the two
equations below?

Answer 1

1st option

Explanation:

Given the 2 equations

2x + 5y = 19 → (1)

y = 3x - 3 → (2)

Substitute y = 3x - 3 into (1)

2x + 5(3x - 3) = 19