Neal makes a cleaning solution by mixing water and vinegar. He uses 7 cups of water for every 3 cups of vinegar. Write and use an equation to find how many more cups of vinegar he needs when he uses 7 1/2 cups of water than when he 4 1/2 cups of water. Define the variables uses​

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, !