I think you forgot to give the options along with the question. i am answering the question based on my knowledge and research. "Trading in an old car for a newer car and financing the balance" is <span>an example of increasing both current liability and use assets. I hope that the answer has come to your help.</span>
·1/5n becomes 4/20n
·Leave 3/4 alone
·7/10n becomes 14/20n
·Combine like terms: 14/20n + 4/20n = 18/20n
·Simplify 18/20 to 9/10
·Final Answer : 9/10 - 3/4
Hope this helps you out in future problems!
7b/12=4.2
7b=50.4
b=7.2
hope this helps
