Question

What is 9 - 10 *11 +55*77- a

Answer 1

= 4134-a

Explanation:

9 - 10 *11 +55*77- a

=9-110+4235 - a

=4134 -a

If 4134 - a = 0

there a = 4134

if we have 4134 - a = b

then a = 4134 - b

with b is any number