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1, the solution of the equation 2 / 1 {x-3 / 1 [x-4 / 1 (x-3 / 2) - 3 / 2} = x + 4 / 3 is (). 2, the equation of X: 2A + 5x = 7x-2b (a, B are known numbers), () Urgent! If you are satisfied with the answer, I will give you satisfaction points!
The solution of equation 1 / 2 {X-1 / 3 [X-1 / 4 (X-2 / 3) - 2 / 3} = x + 3 / 4 is (). 2 {X-1 / 3 [X-1 / 4 (X-2 / 3) - 2 / 3} = x + 32x-2 / 3 [X-1 / 4 (X-2 / 3) - 2 / 3} = x + 3-2 / 3x + 1 / 6 (X-2 / 3) + 4 / 9 = - x + 3-12x + 3x-2 + 8 = - 18x + 549x = 48x = 16 / 32. The equation of X is 2A + 5x = 7x-2b5x-7x
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