0
Anonymous
20
Zechariah Mayert ∙
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x= -20
Wiki User
x - 8 = 12 x - 8 + 8 = 12 + 8 x = 20
x-12
8-3x-x = 12 8-4x = 12 -4x = 12-8 -4x = 4 x = -1
If the number is x, then abs(8-x) or |8-x|
3 - 8 + 12 = x -5 + 12 = x 7 = x Answer : 7