Question

Simplify: (a) 285+[-132]+[-69]-[-18]-27
pls said this because mone home my exam happening just pls right ans give​

Answer 1

Question :-

(a) 285+[-132]+[-69]-[-18]-27

Answer :-

$285 + ( - 132) + ( - 69) - ( - 18) - 27 \\ 285 - 132 - 69 - ( - 18) - 27 \\ 153 - 69 - ( - 18) - 27 \\ 84 - ( - 18) - 27 \\ 84 + 18 - 27 \\ 102 - 27 \\ 75$

75 is the Answer