Question

[Mia ai]

Tìm x biết:

a) |x|-3/4=5/3

b)|2x-1/3|+5/6=1

c)17/2-|2-x-3/4|=-7/4

d)|2x-1|=(-4)mũ 2

Ai trả lời nhanh cho mik , mik tk cho

Answer 1

[Phong Linh]

a) \(\left|x\right|-\frac{3}{4}=\frac{5}{3}\)

\(\left|x\right|=\frac{5}{3}+\frac{3}{4}\)

\(\left|x\right|=\frac{29}{12}\)

\(\orbr{\begin{cases}x=\frac{29}{12}\\x=-\frac{29}{12}\end{cases}}\)

Answer 2

[Miku]

          172 - (2x   8)=2          

Ai giải hộ mink ik