Brainliest to best answer!!!!! Answer the missing number(s) for all 5 questions, I do understand if you take a while, I'm not in a rush. Do your very best and take your time, it is optional to show your work.
1.) 18-(-4)/2 + (-60)(3)
2.) -2/3x + 1/2+ x = 2/5
3.) -x - 1/2x = 9
4.) 3 + X/5 + 16 = 22
5.) Two brothers, Bill and Eric, are 4 years apart, and Bill is the older of the two. If the sum of their ages is 28, how old is Bill, and how old is Eric?
Bills age = __________.
Eric's age = ___________.