Question

Nina has $40 in the bank. Shewrites a check for $63, deposits$80 and writes another check for$140. What is her balance?

Answer 1

- $83

Explanation

to know the current balance we need to doa addition

let the check or out of money represents negative numbers

let deposit represents positive numbers, so

initial:40

check:-63

deposits:80

check : -140

Now, add the values

$\begin{gathered} \text{balance}=\text{ +40-63+80-140} \\ \text{balance}=\text{ }-83 \end{gathered}$

so,the answer is

- $83

I hope this helps you