Match the justification to each statement in the solution of x+12.7 = -25.2

What is the value of x in the diagram below?

Look at attachment. has all info needed. need

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126