eq \x\le\ri(2x-\(\frac{1}{3}\)) + \(\frac{5}{6}\)= 1

Tìm giá trị nhỏ nhất, lớn nhất :

a) A =  {eq \x\le\ri(x+1)} - 2 

b) B= 3-{eq \x\le\ri(x=2/5)}

c) C= 0.5+{eq \x\le\ri(-5/4)} - {eq \x\le\ri(x-2)}

d) D= 24 - 4 . {eq \x\le\ri(1-24x)}

{eq/x/le/ri(1/2-1/3+x)}=-1/4- {eq/x/le/ri(y)}

Tìm số nguyên x biết: a) \(-4\frac{3}{5}.2\frac{4}{23}\le x\le-2\frac{3}{5}:1\frac{6}{15}\)

b) \(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)

1.Tìm x

a, \(-\frac{23}{5}.\frac{50}{23}\le x\le-\frac{13}{5}:\frac{23}{17}\)

b,\(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)

c,\(\frac{x-1}{2014}+\frac{x-2}{2013}=\frac{x-3}{2012}+\frac{x-4}{2011}\)

Tìm số nguyên x biết:

a) \(-4\frac{3}{5}.2\frac{4}{23}\le x\le-2\frac{3}{5}:1\frac{6}{15}\)

b) \(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)

\(A=\frac{\sqrt{x}-1}{\sqrt{x}-2}+\frac{\sqrt{x}-4}{\sqrt{x-3}}-\frac{x-3\sqrt{x}+1}{x-5\sqrt{x}+6}\)

So Sánh A với 1 

Tìm số nguyên x

a) \(\frac{1}{3}+\frac{-2}{5}+\frac{1}{6}+\frac{-1}{5}\le x< \frac{-3}{4}+\frac{2}{7}+\frac{-1}{4}+\frac{3}{5}+\frac{5}{7}\)

b)\(\frac{5}{17}+\frac{-9}{4}+\frac{-26}{31}+\frac{12}{17}+\frac{-11}{31}< \frac{x}{9}\le\frac{-3}{7}+\frac{7}{15}+\frac{4}{-7}+\frac{8}{15}\)

\(a,-\frac{4}{7}-x=\frac{3}{5}-2x\)

\(b,\frac{1}{2}-\left(\frac{1}{3}+\frac{3}{4}\right)\le x\le\frac{1}{24}-\left(\frac{1}{8}-\frac{1}{3}\right)\)