Tìm x: a) |x+2| – |3x-5| = 0 b) x:3/4 + 1/4 = -2/3 c) (2x + 3/5) ^2 – 9/25 = 0 d) 3.(3x – 1/2) ^3 + 1/9 = 0

By aikhanh

Tìm x:
a) |x+2| – |3x-5| = 0
b) x:3/4 + 1/4 = -2/3
c) (2x + 3/5) ^2 – 9/25 = 0
d) 3.(3x – 1/2) ^3 + 1/9 = 0




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