Linda had a previous balance of $1,000 and made an on-time credit card payment of $800. She has a credit line of x dollars and made purchases totaling y dollars. Write an algebraic expression that represents her current available credit.

Step-by-step explanation:

We can determine the algebraic expression that represents her current available credit by first finding her new balance using the formula:

Previous balance - Payments + Total Purchases = New balance

where, previous balance = $1000; payments = $800; total Purchases = y

New balance =

Next, to find her Credit balance or current available; we use the formula; Credit line - New balance

where credit balance = x; new balance =  

Current available credit =

i know the answer is 3

step-by-step explanation:

what? ?

what type of question is thiss

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