Question

1. if a= 8, b= -7, c = 6, verify that that (a+b) + c = a + (b+c)

please slove the question Step by step answer ​

Answer 1

Answer:

7

Step-by-step explanation:

8 + (-7) + 6 = 8 + ( - 7 + 6 )

8 - 7 + 6 = 8 + ( - 1 )

1 + 6 = 7

7 = 7

Answer 2

Answer:

⠀⠀7

Step-by-step explanation:

⠀8+(-7)+6 = 8+(-7+6)

⠀8-7+6 = 8(-1)

⠀1+6 = 7

⠀7=7

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