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Mathematics, 05.10.2020 14:01 Sk8terkaylee

Бx -(2x + 1) = 7- 4x бx – 2x +1 = 7- 4x
4х + 1 = 7- 4x
8х + 1 = 7
8x = 6
X=6/8=3/4

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Бx -(2x + 1) = 7- 4x бx – 2x +1 = 7- 4x
4х + 1 = 7- 4x
8х + 1 = 7
8x = 6
X=...
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