Question

5)Find the values of the letters in the following and give reasons for the steps involved
4 A
+ 9 8
_____
C B 3​

Answer 1

$\huge{\boxed{\boxed{\mathfrak{\underline{\overline{\red{A{\green{n{\orange{s{\blue{w{\pink{e{\purple{r}}}}}}}}}}}}}}}}}$

 

$\:4\:A \\ +\:9\:8$

${ \underline{ \overline{C \: B \: 3}}}$

A + 8 = 3

A = -5

A = 5

We want to put a carry on 4

1 + 4 + 9 = CB

14 = CB

C = 1

B = 4

Therefore, A = 5 ; B = 4 ; C = 1