Tìm x
\(\frac{5}{2}-\left(\frac{3}{2}-2\frac{1}{3}+x\right)=\frac{8}{15}-\left(\frac{1}{4}-\frac{7}{10}\right)\)
\(1\frac{2}{3}-1\frac{3}{5}+x=\frac{2}{5}-\left|\frac{3}{4}-\frac{7}{8}\right|\)
\(2-\left(\frac{2}{3}-3\frac{1}{4}+x\right)=1\left|\frac{1}{6}-\frac{13}{12}\right|\)
Tìm x, biết:
a. \(\frac{-2}{5}+\frac{6}{5}.\left(y-\frac{2}{3}\right)=\frac{-4}{15}\)
b.\(\frac{-2}{5}+\frac{2}{3}x+\frac{1}{6}x=\frac{-4}{15}\)
c. \(\frac{3}{2}x+\frac{-2}{5}-\frac{2}{3}x=\frac{-4}{15}\)
giúp dùm mình nhanh với nhé thnks các bạn nhiều
\(\frac{-2}{5}+\frac{6}{5}.\left(y-\frac{2}{3}\right)=\frac{-4}{15}\) (a)
\(\frac{-2}{5}+\frac{2}{3}x+\frac{1}{6}x=\frac{-4}{15}\) (b)
\(\frac{3}{2}x+\frac{-2}{5}-\frac{2}{3}x=\frac{-4}{15}\)(c)
Mọi ng` giải giúp mình nhé! thanks các bạn nhiều.
a) \(\frac{x-3}{3}\)- 1= \(\frac{x}{-4}\)
b) \(\frac{5}{8}\)- (\(x-\frac{1}{2}\)) = \(\frac{-3}{4}\)
c) \(\frac{x}{38}-\frac{1}{19}=\frac{-1}{2}\)
d) \(\frac{x-3}{-15}+\left(x-1\right)=\frac{-5}{3}\)
e) \(\frac{x-8}{-6}+\frac{1}{2}=x-2\)
g) \(\frac{-6}{8}-\left(-x+\frac{1}{2}\right)=-3\)
h) \(x-\frac{1}{4}=\frac{-2}{14}+\frac{x}{2}\)
k) \(\left(x+3\right)-\left(x+\frac{1}{4}\right)=x\)
Làm hộ mk vs Mơn trước nhé
Nhanh mk tick
\(3,85-(3\frac{1}{8}+1,105)< x< 6,1-(4,85-2\frac{3}{4})\)
Tìm X, ai xong trước mình tick nha, nhớ cả cách giải chi tiết nữa
tìm x biết
1, \(x\cdot\frac{6}{25}=\frac{15}{-13}\)
2, \(x\div\frac{4}{10}=\frac{13}{-45}+\frac{8}{15}\)
3, \(\frac{3}{8}-\frac{1}{6}\cdot x=\frac{1}{4}\)
4, \(\frac{1}{3}+\frac{1}{2}\div x=-4\)
5, \(x+\frac{7}{12}=\frac{17}{18}-\frac{1}{9}\)
tìm x biết
1, \(x\cdot\frac{6}{25}=\frac{15}{-13}\)
2, \(x\div\frac{4}{10}=\frac{13}{-45}+\frac{8}{15}\)
3, \(\frac{3}{8}-\frac{1}{6}\cdot x=\frac{1}{4}\)
4, \(\frac{1}{3}+\frac{1}{2}\div x=-4\)
5, \(x+\frac{7}{12}=\frac{17}{18}-\frac{1}{9}\)
\(\frac{\frac{4}{9}+\frac{4}{11}-\frac{4}{17}}{\frac{x}{18}+\frac{x}{22}-\frac{x}{34}=-1\frac{2}{7}}\)
tìm x giúp mình nhanh nhé nhớ ghi cả bước mới được tick
tìm x biết
\(x+\frac{1}{2}+\frac{1}{6}+\frac{1}{12}+...+\frac{1}{90}=\frac{4}{3}\times\frac{9}{8}\times\frac{16}{15}\times....\times\frac{100}{99}+\frac{9}{110}\)