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LekaFEV [45]
2 years ago
12

Please please help me

Mathematics
1 answer:
Semenov [28]2 years ago
5 0
X=3 because you subtract the three on both sides to get x alone. So you get: 7x=21 then you divide seven by 21 and get x=3
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Answer:

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Step-by-step explanation:

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Answer:

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