-8+9+(-6)+(-4)= - 8 + 9( - 6) + ( - 4) =

asked Jul 10, 2021 20.8k views

1 vote

-8+9+(-6)+(-4)=

- 8 + 9( - 6) + ( - 4) =

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1 vote

Answer:

-8+9+(-6)+(-4) = -9

-8+9(-6)+(-4) = -66

Explanation:

-8+9+(-6)+(-4) =

= (-8)+(-6)+(-4)+9

= -(8+6+4)+9

= -(18)+9 = 9-18

= -(18-9)

= -(9)

= -9

-8+9(-6)+(-4) =

= (-8)+(-54)+(-4)

= -(8+54+4)

= -(66)

= -66

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