Which equation can be solved by using this system of equations? ​

9514 1404 393

  B

Step-by-step explanation:

The equation that can be used to solve the system is the one that equates the two expressions for y. (Choice B)

The third option

Step-by-step explanation:

One thing that we can do with two equations in a system of equations is add them together. If we do that with these equations, we get

In the addition, I simply combined like terms (where the variable was the same, and the x was to the same degree, e.g. -5x^3 + 6x^3 are both to the third degree, and the result is x^3). If we make y 0, our answer is the third option.

this answer is !