Question

[(-7)+9] + ( ) = 9 + [-7+4]​

Answer 1

Answer:

4

explain

-7+9+() =9-3

2+()= 6

2+(4)=6

Answer 2

Answer:

Let the number be x.

-7+9+x=9+(-7+4)

2+x=9+(-3)

2+x=9-3

2+x=6

x=6-2

x=4

The value of x is 4.

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