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2 / 3 x + 2 / 3 - 3 = 3 / 4 - 3 / 4 x + 5 (2 / 3) x + (3 / 4) x = 3 / 4 + 5 - 2 / 3 + 3 (2 / 3 + 3 / 4) x = 1 / 12 + 2 15 / 12 x = 25 / 12 15 x = 25 x = 25 / 15 = 5 / 3.

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Dannireyes95
4

2 / 3 x + 2 / 3 - 3 = 3 / 4 - 3 / 4 x + 5

(2 / 3) x + (3 / 4) x = 3 / 4 + 5 - 2 / 3 + 3

(2 / 3 + 3 / 4) x = 1 / 12 + 2

15 / 12 x = 25 / 12

15 x = 25

x = 25 / 15 = 5 / 3.