GBD123
GBD123
08-01-2018
Mathematics
contestada
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
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Аноним
Аноним
08-01-2018
3 - 2x - 4 = 2x - 9
3 - 4 + 9 = 2x + 2x
8 = 4x
x = 2 Answer
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