asked 132k views
3 votes
Complete the number sentence:

-show your work-

-7 -6=?

?-(-6)=1

32-33=?

12-?=21

asked
User Idhem
by
8.2k points

1 Answer

6 votes
-13

?+6=1
?=-5

-1

12-?=21
-?=9
?=-9
answered
User Jeppe
by
8.1k points

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