Tìm x a)|-2x + 1,5|= $\frac{1}{4}$ b) $\frac{3}{2}$ -| 1$\frac{1}{4}$ + 3x|= $\frac{1}{4}$ c)|4x – 1| – |3x – $\frac{1}{2}$ |=0 d)|x – 1| – 2x = $

By Anna

Tìm x
a)|-2x + 1,5|= $\frac{1}{4}$
b) $\frac{3}{2}$ -| 1$\frac{1}{4}$ + 3x|= $\frac{1}{4}$
c)|4x – 1| – |3x – $\frac{1}{2}$ |=0
d)|x – 1| – 2x = $\frac{1}{2}$




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