Question

If A3+8B=150 then the value of (A+B) is​

Answer 1

The value of (A + B) is 13.

Step-by-step explanation:

Given that A3 + 8B = 150

=> 63 + 87 = 150

So, A = 6 and B = 7

A + B = 6 + 7 = 13

Hence, the value of (A + B) is 13.

Answer 2

Given:  A3+8B=150

To find:  Value of A + B

Solution:

if these are two digit numbers then

  A3

+8B

_____

150

3 + B  = 0  means

3 + B = 10

=> B = 7

& 1 will be carried Forward

=> 1 + A + 8 = 15

=> 9 + A = 15

=> A = 6

 63

+87

____

150

A = 6  , B = 7

A + B = 13

if  3  & 8 are multipliers then

A3 + 8B = 150

=> 8B = 3(50 - A)

B = 0   then A = 50      A+B = 50

B = 3    then A = 42     A+B = 45

B = 6    then A = 34    A+B = 40

B = 9   then A  =26     A+B = 35

B = 12   then A = 18      A+B = 30

B = 15    then A = 10     A+B = 25

B = 18    then A = 2      A+B = 20

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