Question 3(multiple choice worth 4 points) (08.06) 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? add the equation to eliminate x. multiply the equations to eliminate y. write the points where the graphs of the equations intersect the x-axis. write the points where the graphs of the equation intersect the y-axis.