Question

Sum of a-b+c and -a+b-c is zero.
true or false​

Answer 1

Step-by-step explanation:

True

→ Reason : a-b+c + (-a+b-c)

= a and -a gets cut so does b and c cuts

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Answer 2

Given,

Two terms are :

(a-b+c) and (-a+b-c)

To find,

To check if the sum of the given two terms is zero or not.

Solution,

We cab easily solve this mathematical problem by using the following process.

Here, we will do the algebraic sum of the given two terms, by following the rules of the algebraic sum.

So, algebraic sum of the two terms :

= (a-b+c) + (-a+b-c)

= a-b+c-a+b-c

= 0

[As, a is cancelled out by -a ; -b is cancelled out by b and c is cancelled out by -c]

So,

Assumed result of sum = 0

Obtained result of sum = 0

Hence, it is true that sum of of (a-b+c) and (-a+b-c) is zero.