Question

Exercise 1.5
1. 7 - 8 + (-2) + 3 * (-4).
3. - 11 - 1-6 - {3 - 5(8 = 4-1)}].
5. 14 = (3 of 2 - 3 + 4) - 9(
5-3).​

Answer 1

Answer:

1. 7-8-2-12

= -15

..............

Answer 2

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