tìm x biết : 1 - ( 49 / 9 + x - 133 /18 ) : 63 / 4 = 0
[ ( \(\frac{49}{9}+x\)) \(-\frac{133}{18}\)] : \(\frac{63}{4}\)= 1
Tìm x:1-(49/9+x-133/18):63/4=0
1 - ( 49/9 + x - 133/18 ) : 63/4 = 0
Tìm x, biết :
a) \(x\cdot\frac{1}{2}+x\cdot\frac{1}{4}+x\cdot\frac{1}{8}=\frac{21}{24}\)
b) (x+4)+(x+9)+(x+14)+...+(x+44)+(x+49)=1430
c) x* 0,25-0,5=1
Tim X
1 - (49/9+X+ 133/18) : 63/4 =0
Giup toi nha!
(49/9+x-133/8):63/4=1
Tìm \(x\):
a)\(x\) x \(3\frac{1}{3}=3\frac{1}{3}:4\frac{1}{4}\)
b)\(5\frac{2}{3}:x=3\frac{2}{3}-2\frac{1}{2}\)
c)\(\frac{x-1}{49}+\frac{x-2}{48}+\frac{x-3}{47}+\frac{x-4}{46}+\frac{x-5}{45}-5=0\)
Tìm x biết:
\(1-\left(5\frac{4}{9}+x-7\frac{7}{18}\right)\div15\frac{3}{4}=0\)