08-01-2018
Mathematics

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3 - (2x + 4) = 2(x - 4.5) means that x = ?

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choixongdong choixongdong

08-01-2018

3 - (2x + 4) = 2(x - 4.5)
3 - 2x - 4 = 2x - 9
4x = 8
x = 2

Answer Link

Аноним Аноним

08-01-2018

3 - 2x - 4 = 2x - 9
3 - 4 + 9 = 2x + 2x
8 = 4x

x = 2 Answer

Answer Link

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