A set of equations is given below:

Equation H: y = −x + 2
Equation J: y = 3x − 4

Which of the following steps can be used to find the solution to the set of equations?

A. −x = 3x − 4
B. −x +2 = 3x
C. −x + 2 = 3x − 4
D. −x + 1 = 3x + 2