Question

put the value of
$a = 20 + 2 b\div 16$
into
$b = - 12 - 16a \div 2$
n solve...
(note:the answer is a= 1/4
n b=-8)
no spamming pls...

Answer 1

This is ur ans hope it will help you in case of any doubt comment below
(did complete question)

Answer 2

hope it will help you..