The age of a dog (x) can be compared to the age of a human being (y) by the equation 7y = x. some dogs have reportedly lived for 25 years. what is the equivalent in human age?

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !