Pls help me im begging u

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?