Evaluate: -8 – {- 6 (9 – 11) + 18 ÷ -3}

Sum

- 8 – {- 6 (9 – 11) + 18 ÷ -3}

⇒ - 8 – {- 6 (- 2) – 6}

⇒ - 8 - {12 - 6}

⇒ - 8 – {6}

⇒ - 8 - 6

= - 14

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Properties of Operations on Integers

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Chapter 1: Integers - Exercise 1 (D)

Chapter 1 Integers
Exercise 1 (D) | Q 11.7

`35 – [15 + {14 - (13 + bar(2 - 1 + 3))}]`

`32 - [43-{51 - (20 - bar(18 - 7))}]`

`17- [17 — {17 — (17 –bar(17 - 17))}]`

`9 xx (8 - bar(3 + 2)) - 2(2 + bar(3 + 3))`

`2 – [3 – {6 – (5 – bar(4 - 3))}]`

If `x × (-1) = -36`, is x positive or negative?

If `x × (-1) = 36`, is x positive or negative?

Write all the integers between -15 and 15, which are divisible by 2 and 3.

Evaluate: 16 ÷ 8 x 4 – 2 × 3

Evaluate: `(24 ÷ bar(12 - 9) - 12) - (3 xx 8 = 4 + 1)`