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pshichka [43]
3 years ago
14

How to solve this problem x +9=-12

Mathematics
1 answer:
STALIN [3.7K]3 years ago
3 0
X + 9 = -12

x + 9 - 9 = -12 -9

x = -12 -9

x = -1(12+9)

x= -1(21)



x = -21
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