Các câu hỏi tương tự
Tìm số nguyên x thuộc z biết:
a) \(\frac{1}{2}-\left(\frac{3}{3}+\frac{4}{4}\right)\le x\le\frac{2}{24}-\left(\frac{1}{8}-\frac{3}{3}\right)\)
b) \(\frac{1}{2}-\frac{1}{6}\le\frac{x-2}{3}\le\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\)
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) Tìm x biết:
\(\left(x-\frac{2}{5}\right).\left(x+\frac{3}{7}\right)
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) \(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}-\frac{1}{2}-\frac{3}{4}\right)\)
e)\(\frac{22}{15}-x=\frac{-8}{27}\)
g)\(\left(\frac{2x}{5}-1\right):\left(-5\right)=\frac{1}{4}\)
h)\(-2\frac{1}{4}x+9\frac{1}{4}=20\)
i)\(-4\frac{3}{5}\cdot2\frac{4}{23}\le x\le-2\frac{3}{5}:1\frac{6}{15}\left(x\in z\right)\)
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 tập hợp số nguyên x biết :
a) \(\frac{1}{2}-\left(\frac{1}{3}+\frac{1}{4}\right)
A)\(4\frac{1}{3}\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{2}{3}\left(\frac{1}{3}\cdot\frac{1}{2}-\frac{3}{4}\right)\)
1.a,0,75+left(-frac{1}{2}right)-frac{1}{3}+1frac{2}{3} b,left(frac{-1}{4}right):left(-frac{13}{2}right)-frac{7}{24}.left(-frac{2}{13}right)c,sqrt{16}-left(frac{1}{2}right)^0+left(-frac{1}{3}right)^22.a.x-frac{1}{15}frac{1}{10} b, left(x+2right)^31253. tìm các số nguyen x bt:-4frac{1}{3}.left(frac{1}{2}-frac{1}{6}right)le xle-frac{4}{3}left(frac{1}{3}-frac{5}{4}right)
Đọc tiếp
1.
a,\(0,75+\left(-\frac{1}{2}\right)-\frac{1}{3}+1\frac{2}{3}\) b,\(\left(\frac{-1}{4}\right):\left(-\frac{13}{2}\right)-\frac{7}{24}.\left(-\frac{2}{13}\right)\)
c,\(\sqrt{16}-\left(\frac{1}{2}\right)^0+\left(-\frac{1}{3}\right)^2\)
2.
a.\(x-\frac{1}{15}=\frac{1}{10}\) b, \(\left(x+2\right)^3=125\)
3. tìm các số nguyen x bt:\(-4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\le x\le-\frac{4}{3}\left(\frac{1}{3}-\frac{5}{4}\right)\)