Các câu hỏi tương tự
a) \(1-\left(5\frac{3}{8}+x-7\frac{5}{24}\right):\left(-16\frac{2}{3}\right)=0\)0
b) \(\left(\frac{x}{3}-5\frac{1}{4}\right)^2-\frac{-2}{5}=1\frac{1}{25}\)
c) \(1\frac{1}{3}-25\%\left(x-\frac{8}{3}\right)+2x=1,6:\frac{3}{5}\)
1-\(\left(5\frac{3}{8}+4\frac{1}{9}x-7\frac{5}{24}\right):16\frac{2}{3}=0\)
\(2-\left(5\frac{3}{8}+x-7\frac{5}{24}\right):16\frac{2}{3}=0\)
B1: Tìm x :a,1-left(5frac{3}{8}+x-7frac{5}{24}right) :16frac{2}{3}0 b, frac{3}{5}+frac{5}{7}:xfrac{1}{3} c, left(4frac{1}{2}-frac{2}{5}.xright):frac{7}{4}frac{11}{19}B2: Tính giá trị biểu thức:a,left(frac{1}{2}+frac{1}{3}+frac{2}{6}right).24:5-frac{9}{22}:frac{15}{121} b,frac{5}{14}+frac{18}{35}+left(1frac{1}{4}-frac{5}{4}right):left(frac{5}{12}right)^2
Đọc tiếp
B1: Tìm x :
a,1-\(\left(5\frac{3}{8}+x-7\frac{5}{24}\right)\) :\(16\frac{2}{3}=0\) b, \(\frac{3}{5}+\frac{5}{7}:x=\frac{1}{3}\) c, \(\left(4\frac{1}{2}-\frac{2}{5}.x\right):\frac{7}{4}=\frac{11}{19}\)
B2: Tính giá trị biểu thức:
a,\(\left(\frac{1}{2}+\frac{1}{3}+\frac{2}{6}\right).24:5-\frac{9}{22}:\frac{15}{121}\) b,\(\frac{5}{14}+\frac{18}{35}+\left(1\frac{1}{4}-\frac{5}{4}\right):\left(\frac{5}{12}\right)^2\)
d,left(frac{1}{6}+2frac{1}{12}-10,75right).x-7left(frac{2}{5}+frac{3}{8}+0,225right):0,1c,1-left(5frac{3}{8}+x-7frac{5}{24}right):16frac{2}{3}0e,frac{3}{2}x-70frac{10}{11}:left(frac{131313}{151515}+frac{131313}{353535}+frac{131313}{636363}+frac{131313}{999999}right)-5f,0,25xleft(frac{8}{5}:1frac{1}{2}+frac{1}{50}right)frac{7}{50}left(2,91+0,09right).4ai làm nhanh và đúng mk tick cho
Đọc tiếp
\(d,\left(\frac{1}{6}+2\frac{1}{12}-10,75\right).x-7=\left(\frac{2}{5}+\frac{3}{8}+0,225\right):0,1\)\(c,1-\left(5\frac{3}{8}+x-7\frac{5}{24}\right):16\frac{2}{3}=0\)
\(e,\frac{3}{2}x-70\frac{10}{11}:\left(\frac{131313}{151515}+\frac{131313}{353535}+\frac{131313}{636363}+\frac{131313}{999999}\right)=-5\)\(f,0,25x\left(\frac{8}{5}:1\frac{1}{2}+\frac{1}{50}\right)=\frac{7}{50}\left(2,91+0,09\right).4\)
ai làm nhanh và đúng mk tick cho
Tìm x biết : \(1-\left(5\frac{3}{8}+x-7\frac{5}{24}\right)\div\left(-16\frac{2}{3}\right)\)\(=0\)
1-(\(5\frac{3}{8}+x-7\frac{5}{24}\)) :\(16\frac{2}{3}=0\)
tìm x thuộc N, thỏa mãn \(\frac{2}{3}.\left(\frac{1}{2}+\frac{3}{4}-\frac{1}{3}\right)\le x\le4\frac{1}{3}.\left(\frac{1}{2}-\frac{1}{6}\right)\)
Tìm x hộ mình nhé các bạn
1) frac{2}{5}xfrac{1}{3}-frac{2}{15}:frac{1}{5}+frac{3}{5}xfrac{1}{3}2)left(3frac{1}{3}+2,5right):left(3frac{1}{6}-4frac{1}{5}right)-frac{11}{31}3)left[6+left(frac{1}{2}right)^3-left|-frac{1}{2}right|right]:frac{3}{12}4)frac{18}{37}+frac{8}{24}+frac{19}{37}-1frac{23}{24}+frac{2}{3}5)left(-2right)^3xleft(frac{3}{4}-0,25right):left(2frac{1}{4}-1frac{1}{6}right)6)left(frac{2}{5}right)^2+5frac{1}{2}xleft(45-2right)+frac{23}{4}7)frac{4}{9}-19frac{1}{3}-frac{4}{9}x39frac{1}{3}8)left(-frac{1}{2}right)^...
Đọc tiếp
1) \(\frac{2}{5}x\frac{1}{3}-\frac{2}{15}:\frac{1}{5}+\frac{3}{5}x\frac{1}{3}\)
2)\(\left(3\frac{1}{3}+2,5\right):\left(3\frac{1}{6}-4\frac{1}{5}\right)-\frac{11}{31}\)
3)\(\left[6+\left(\frac{1}{2}\right)^3-\left|-\frac{1}{2}\right|\right]:\frac{3}{12}\)
4)\(\frac{18}{37}+\frac{8}{24}+\frac{19}{37}-1\frac{23}{24}+\frac{2}{3}\)
5)\(\left(-2\right)^3x\left(\frac{3}{4}-0,25\right):\left(2\frac{1}{4}-1\frac{1}{6}\right)\)
6)\(\left(\frac{2}{5}\right)^2+5\frac{1}{2}x\left(45-2\right)+\frac{23}{4}\)
7)\(\frac{4}{9}-19\frac{1}{3}-\frac{4}{9}x39\frac{1}{3}\)
8)\(\left(-\frac{1}{2}\right)^2:\frac{1}{4}-2x\left(-\frac{1}{2}\right)^2\)
9)\(125\%x\left(-\frac{1}{2}\right)^3:\left(1\frac{5}{16}-1,5\right)+2008^0\)
giúp mình nha mai mình học rùi
Tìm x biết:
a)\(\frac{2}{3}.\left(x-\frac{3}{8}\right)-x-\left(-\frac{7}{8}+\frac{2}{3}\right)=\left(\frac{-3}{4}\right)^3:1\frac{11}{16}\)
b)\(-\frac{7}{8}+\frac{7}{8}:\left(\frac{2}{3}-x\right)+\frac{5}{6}:\left(-1\frac{11}{35}\right)=\left(0,8\right)^2\)