4,5 - 2x= 11/14 : 12/7
4,5 - 2x = 11/24
2x = 4,5 - 11/24
2x = 97/24
x = 97/24 : 2
x = 97/48
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4,5 - 2x= 11/14 : 12/7
4,5 - 2x = 11/24
2x = 4,5 - 11/24
2x = 97/24
x = 97/24 : 2
x = 97/48
(4,5-2x).1 4/7+11/14
Tìm x:
d) \(\dfrac{-5}{6}-x=\dfrac{7}{12}+\dfrac{-1}{3}\)
e) \(\dfrac{x+3}{-15}=\dfrac{1}{3}\)
f) \(\left(4,5-2x\right).\left(-1\dfrac{4}{7}\right)=\dfrac{11}{14}\)
(4,5-2x) * (-1 4/7) = 11/14
(4,5-2x) * (-1và 4/7) = 11/14
\(\left(4,5-2x\right).1\dfrac{4}{7}=\dfrac{11}{14}\)
\(\left(4,5-2x\right).\left(-1\dfrac{4}{7}\right)=\dfrac{11}{14}\)
Tìm x:
\(\left(4,5-2x\right).1\dfrac{4}{7}=\dfrac{11}{14}\)
tìm x biết :
a, 1/2x - 3/4 = 14/9 .3/7
b, (4,5 -2x ) (-1 4/7 ) =11/14
( -1 4/7 là hỗn số nhà)
Biết \(\left(4,5-2x\right).\frac{11}{7}=\frac{11}{14}\)
Khi đó x = ..........?