combine like terms 7x4-5x4
7(4) = 285(4) = 20Problem becomes: 28 - 20, which leaves you with 8Say you have 28 people in a group , 20 left .. How many people do you have now? The answer would be '8'Therefore your answer would have to be 8 Good luck!
Answer:
the answer is 8
Step-by-step explanation: