# Show that (a − b) − c is not necessarily equal to a − (b − c).

Show that (a − b) − c is not necessarily equal to a − (b − c).

## This Post Has 4 Comments

1. Expert says:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

$Im so sorry im asking for too much .. i barely understand math!$

2. makennahudson94 says:

(3-2)-1=0

3-(2-1)=2

Boom! Done

3. VinTAEge says:

(A-B)-C = A-B-C

A-(B-C) = A-B+C

You can see, 1rst & 2nd equations are not equal after simplification.

4. Expert says:

a) 32pie square meters

step-by-step explanation: