Question

Simplify: (4 – 5) – (13 – 18 + 2).

(a) -1,

(b) –2,

(c) 1,

(d) 2.​

Answer 1

Hey, here is your answer..,

=> [4-5] - [13-18+2]

=> [-1] - [(13+2)-18]

=> [-1] - [15-18]

=> [-1] - [-3]

=> (-1)+(3)

=> 2..

Your answer is 2..

Hence, option D is your answer..

Hope this helps you...

Thank you..

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Answer 2

Step-by-step explanation:

Hola!

Given,

(4-5)-(13-18+2)

(-1)-(-3)

-1+3

=2

Thank you!