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NARA [144]
3 years ago
7

X= 3 is not a solution to 12 + x = 16 Why not?

Mathematics
2 answers:
stich3 [128]3 years ago
7 0
Just substitute 3 for x, 12 + 3 = 15, not 16..
Inga [223]3 years ago
4 0
Because 12 + 3 is not equal to 16...
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