Question

2. Identify the property used in the following: (a) 13+ (3) --- 3) 13 + 21 (b) 4 3 3 4 11 7 7 11 + = 2 4 -6 -6 (c) + + + 3 5 7 3 5 7 3. Verify [-(-x)] = x for the following values: 11 (a) x = 5 (b) x = -6 (b) x= 7​

Answer 1

Step-by-step explanation:

a) it's distributive property

b. communicative property

Answer 2

Answer:

the value of x will be -6

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