Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If
no number works, write ʺNo number possible.ʺ
-$| ? | + 6 = 7$
A) 1
B) $- 1,1$
C) $- 13,13$
D) 13

Question

Quizplus · Accepted Answer

The equation $| ? | + 6 = 7$ simplifies to $| ? | = 1$. The absolute value of a number is 1 if the number itself is either 1 or -1.

Find the Missing Number, If Possible ∣?∣+6=7| ? | + 6 = 7∣?∣+6=7

Find the Missing Number, If Possible $| ? | + 6 = 7$