Question

You made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was $15.33. Your balance at the end of the month is $72.31, and you made no withdrawals. Write and evaluate an expression for your balance at the beginning of the month.

Answer 1

X+17.92+15.33=72.31

                        -17.92

                        -15.33

x= 39.06

The amount you started with was $39.06.

Hope this helps ;}

Answer 2

Answer:

$x+33.25=72.31$

$39.06

Step-by-step explanation:

IF no withdrawals were made, the total amount at the end of the month will be the money depositted into the account and the original amount before the deposits. Let this original amount be x. We can write the total at the end of the month as:

$x+17.92+15.33=72.31$

$x+33.25=72.31$

We can solve for x:

$x=72.31-33.25$

$x=39.06$

The amount in the beginning of month was $39.06