An unknown number y is 10 more than an unknown number x. The number y is also x less than 3. The equations to find x and y are shown below.

y = x + 10
y = −x + 3

Which of the following statements is a correct step to find x and y? (4 points)

Group of answer choices:

A) Add the equations to eliminate x.

B) Multiply the equations to eliminate y.

C) Write the points where the graphs of the equations intersect the x-axis.

D) Write the points where the graphs of the equations intersect the y-axis.