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Troyanec [42]
4 years ago
12

Plz help ill give you brainlist

Mathematics
2 answers:
mario62 [17]4 years ago
8 0
X=4 is the answer for this
andreyandreev [35.5K]4 years ago
3 0
3x - 5 = 7
3 x 4 = 12
12 - 5 = 7

So x is 4
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