Question

7-[5-21]/[5-(-2)}]
=7-[5-21/[5+2)]
=7-[5-21/7]
=7-[5-3]
=7-2=5 ans;​

Answer 1

Step-by-step explanation:

7-[5-21]/[5-(-2)}]

=7-[5-21/[5+2)]

=7-[5-21/7]

=7-[5-3]

=7-2=5 ans;

Answer 2

Answer:

then, 7-2=5

5=5

Step-by-step explanation:

Yes ur answer is correct