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X. (1 - 2 / 3) = 2 / 3 x + 2 1x - 2 / 3 x = 2 / 3 x + 2 1x - 2 / 3 x - 2 / 3 x = 2 - 4 / 3 x + 1 x = 2 ( - 4 / 3 + 1 ) x = 2 ( - 4 / 3 + 3 / 3) x = 2 - 1 / 3 x = 2 x = 2 + 1 / 3 x = 6 / 3 + 1 / 3 x = 7 / 3.

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Yaz09
1

X. (1 - 2 / 3) = 2 / 3 x + 2

1x - 2 / 3 x = 2 / 3 x + 2

1x - 2 / 3 x - 2 / 3 x = 2 - 4 / 3 x + 1 x = 2

( - 4 / 3 + 1 ) x = 2

( - 4 / 3 + 3 / 3) x = 2 - 1 / 3 x = 2 x = 2 + 1 / 3 x = 6 / 3 + 1 / 3 x = 7 / 3.