Question

[(-12)+(-16)]+17=(-12)+[?+17]​

Answer 1

Answer:

(-12-16) +17 = -12+(? +17)

-28+17=-12+? +17

-11=5+?

-11-5=?

-16 ans

Step-by-step explanation:

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Answer 2

Answer:

-6

Step-by-step explanation:

[-12-16]+17=(-12)+[?+17]

let the required no. be x then,according to question we have:

(-28+17)=-12+x+17

5+x=-11

x=-11-5

x=-16