Question

find value of A and B 3AB+AB1=839​

Answer 1

Answer

this mental abitlity question

1-----there is mistake in your question b+1=9 then b is confirm 8

2----if b is 8 then then 8+a=3 then a is 5   then it become 13 and carry 1

3---3+5=8 but carry 1 is left so there fault in this question

Step-by-step explanation: