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m_a_m_a [10]
3 years ago
15

I need help please i need step by step help

Mathematics
2 answers:
lana66690 [7]3 years ago
7 0
The first one is 3x + 7x = 3
10x = 3
The second one is x^2-2x + 15x = 3
x^2 + 13x = 3
melomori [17]3 years ago
3 0
Mmmmbrntnrjneuneunre unenriched
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