Làm gấp giúp với

Xin cảm ơn

na.1/3.x=-5/6

b.x:-3/2=-4/5

c.x+5/2=-1 1/4

d.6/7-x=-1/14

e.-2/3:x+1/2=-5/6

Làm gấp giúp với

Xin cảm ơn

na.1/3.x=-5/6

b.x:-3/2=-4/5

c.x+5/2=-1 1/4

d.6/7-x=-1/14

e.-2/3:x+1/2=-5/6

Làm gấp giúp với

Xin cảm ơn

na.1/3.x=-5/6

b.x:-3/2=-4/5

c.x+5/2=-1 1/4

d.6/7-x=-1/14

e.-2/3:x+1/2=-5/6

Làm gấp giúp với

Xin cảm ơn

na.1/3.x=-5/6

b.x:-3/2=-4/5

c.x+5/2=-1 1/4

d.6/7-x=-1/14

e.-2/3:x+1/2=-5/6

Làm gấp giúp với

Xin cảm ơn

na.1/3.x=-5/6

b.x:-3/2=-4/5

c.x+5/2=-1 1/4

d.6/7-x=-1/14

e.-2/3:x+1/2=-5/6

Làm gấp giúp với

Xin cảm ơn

a.1/3.x=-5/6

b.x:-3/2=-4/5

c.x+5/2=-1 1/4

d.6/7-x=-1/14

e.-2/3:x+1/2=-5/6

Bài 1 : Tính

1) \(\frac{4}{7}-\frac{1}{14}+\left|\frac{-5}{21}\right|\)

2) \(\left|\frac{-2}{3}\right|-\frac{1}{2}+3\)

3) \(\left|\frac{7}{-4}\right|-\frac{5}{8}+\frac{-2}{3}\)

4) \(\frac{4}{5}+\left|\frac{-3}{2}\right|+\frac{1}{-4}\)

5) \(\left|\frac{-1}{4}\right|-3+\frac{3}{4}\)

6) \(\left|\frac{-1}{3}\right|-\frac{5}{4}+\frac{1}{5}\)

Bài 2 : Tìm x, biết :

1) \(x-\left|1\frac{1}{6}\right|=\frac{5}{21}\)

2) \(x+\left|-1\frac{2}{3}\right|=\left|-\frac{3}{4}\right|\)

3) \(\left|x-\frac{1}{3}\right|=\frac{5}{2}\)

4) \(\left|x+\frac{2}{3}\right|=0\)

5) \(\left|x+2\right|=\frac{1}{3}-\frac{1}{5}\)

6) \(\left|x-4\right|=\frac{1}{5}-\left(\frac{1}{2}-\frac{5}{4}\right)\)

7) \(\left|x-\frac{5}{4}\right|=-\frac{1}{3}\)

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E cần gấp lắm ạ, cảm ơn.

Bài 1 : Tính

1) \(\frac{4}{7}-\frac{1}{14}+\left|\frac{-5}{21}\right|\)

2) \(\left|\frac{-2}{3}\right|-\frac{1}{2}+3\)

3) \(\left|\frac{7}{-4}\right|-\frac{5}{8}+\frac{-2}{3}\)

4) \(\frac{4}{5}+\left|\frac{-3}{2}\right|+\frac{1}{-4}\)

5) \(\left|\frac{-1}{4}\right|-3+\frac{3}{4}\)

6) \(\left|\frac{-1}{3}\right|-\frac{5}{4}+\frac{1}{5}\)

Bài 2 : Tìm x, biết :

1) \(x-\left|1\frac{1}{6}\right|=\frac{5}{21}\)

2) \(x+\left|-1\frac{2}{3}\right|=\left|-\frac{3}{4}\right|\)

3) \(\left|x-\frac{1}{3}\right|=\frac{5}{2}\)

4) \(\left|x+\frac{2}{3}\right|=0\)

5) \(\left|x+2\right|=\frac{1}{3}-\frac{1}{5}\)

6) \(\left|x-4\right|=\frac{1}{5}-\left(\frac{1}{2}-\frac{5}{4}\right)\)

7) \(\left|x-\frac{5}{4}\right|=-\frac{1}{3}\)

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E đang cần gấp, cảm ơn :)

a) \(\frac{14}{21}+1-|\frac{1}{3}-1|\)

b) \(\frac{1}{3}-|\frac{-1}{4}+\frac{5}{6}|-|\frac{-7}{12}|\)

c)  \(|\frac{-5}{6}+\frac{1}{2}|-\frac{1}{3}+|\frac{-5}{12}|\)

d) \(\frac{-10}{6}-\frac{4}{-8}|\frac{-3}{4}+\frac{5}{-2}|\)

e)  \(|\frac{-5}{2}|-|\frac{-4}{28}+1|-\frac{-3}{14}\)

g)  \(\frac{5}{7}-|\frac{-4}{28}+\frac{1}{2}|-|\frac{-3}{14}|\)

Các bạn giúp mik bài này nhé. Càm ơn nhiều