Question

19,96+4,19-24,15:(x:\(\frac{1}{4}-\frac{1}{4}\))=23,15

giúp mình với nhá

Answer 1

\(19,96+4,19-24,15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=23,15\)

\(24,15-24,15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=23,15\)

\(24,15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=1\)

\(x:\frac{1}{4}-\frac{1}{4}=24,15\)

\(4x=24,4\)

\(x=6,1\)

Answer 2

\(\text{Bài này cx đơn giản thôi!}\)

\(4.19-24.15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=23.15-19.96\)

\(4.19-24.15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=3.19\)

\(24.15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=4.19-3.19\)

\(24.15:\left(x:\frac{1}{4}-\frac{1}{4}\right)=1\)

\(x:\frac{1}{4}-\frac{1}{4}=24.15:1\)

\(x:\frac{1}{4}-\frac{1}{4}=24.15\)

\(x:\frac{1}{4}=24.15+\frac{1}{4}\)

\(x:\frac{1}{4}=24.4\)

\(x=24.4.\frac{1}{4}\)

\(x=6.1\)

 

Answer 3

24,15:(x:1/4 -1/4) =23.15-19.96-4.19

24,15:(x:1/4 -1/4) = -1

x:1/4 -1/4 =-24,15

x:1/4=-24,15+1/4=24,15+0.25

x:1/4=24,4

x=24,4 *1/4

x=122/5 *1/4

x=61/10=6.1