Question

find the values of the letters in each of the following and give reason for the steps involved


3A
+25
_____


_____

Find the value of A??​

Answer 1

Here there are two letters A and B which values are to find out let us see the sum of the units called it is A +5 when we get 2from this so A + 5 = 12 or 22,32 etc .

Answer 2

I have checked NCERT Book And Question Is this and answer is in image.It will make you gain full marks