Question

Determine the value of the missing letters in the sum of numbers

below:
ab1
+ ba
abb
49x

Answer 1

a=2, b=3,x=6

Explanation:

We are given that

We have to find the value of the missing letters in the sum of numbers.

From given sum

1+a+b=x ....(1)

b+b+b=9 .....(2)

a+a=4 ......(3)

From equation (2) we get

`3b=9`

`\implies b=3`

From equation (3) we get

`2a=4`

`a=4/2`

`a=2`

Now, substitute the values in equation (1) we get

`1+2+3=x`

`x=6`

Therefore,

231+32+233=496