Question

The value of (- 29) + (-25) – (-72) is


i. 19 ii. 18 iii. -18.​

Answer 1

$\huge \bold \color {aqua} {Explaination:}$

$\implies$ $(-29) \: + \: (-25) \: - \: (-72)$

$\implies$ $-29 \: -\: 25 \: + \: 72$

$\implies$ $-54 \: + \: 72$

$\implies$ $18$.

Thus, no. (ii) is the right answer.

Answer 2

Answer:

(−29)+(−25)−(−72)

\implies⟹ -29 \: -\: 25 \: + \: 72−29−25+72

\implies⟹ -54 \: + \: 72−54+72

\implies⟹ 1818 .

Thus, no. (ii) is the right answer