Question

if a=8,b= -7c =6 then verify that ( a+b) + c a+(b+c)​

Answer 1

Step-by-step explanation:

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

1+6=8-1

7= 7

hence verified

Answer 2

Step-by-step explanation:

(a+b)+c=a+(b+c)

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

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

1+6=8(-1)

7=7

it varify the expression