Question

at the difference of 3 1 by 5 and 21 Y 22 the difference of 71 by 3 and 2 3.2

Answer 1

here is the solution of both problems.
i have attached the calculation done by me.

PS: number of attached images = 2

Answer 2

$<b><u><i>$Refer to the both attached files

$<b><u><i>$We will find the answer in the simplest form