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19-03-2020
Mathematics

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3(x+5)=-4x+8. How many solutions

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Аноним Аноним

19-03-2020

Step-by-step explanation:

[tex]3(x + 5) = 4x + 8 \\ 3x + 15 = 4x + 8 \\ 15 - 8 = 4x - 3x \\ x = 7[/tex]

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