Answer: x+2 1/4
Step-by-step Explanation: It does not tell you how much you had before they added 2 1/4 cups of water. all you need is a variable to represent the unknow number. A variable is a letter that represents something, A-Z.
The answer to that problem is 0.55555556
Answer:
3(1x-4) and (2x+1)-(6+6)
Step-by-step explanation: