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Mathematics, 28.07.2019 09:00 davidaagurto

What is the sum of (–2.1x + 3.7) and (5 + 4.9x)? -7.0x + 8.7 -2.8x + 8.7 2.8x + 8.7 7.0x + 8.7

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What is the sum of (–2.1x + 3.7) and (5 + 4.9x)? -7.0x + 8.7 -2.8x + 8.7 2.8x + 8.7 7.0x + 8.7...
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