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lorasvet [3.4K]
3 years ago
8

Simplify: 3(10x + 7) – 15 =

Mathematics
1 answer:
hodyreva [135]3 years ago
4 0

Answer:

30x+7

Step-by-step explanation:

3(10x+7)-15 = 30x+21-15 = 30x+7

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