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2 votes
17+?+12-0=32 please I need help

1 Answer

7 votes

17+?+12-0=32

Assuming you have to solve for ?

Combine like terms:

17 + 12 - 0 + ? = 32

29 + ? = 32

Subtract 29 from both sides of the equation:

29 - 29 + ? = 32 - 29

? = 3

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