`93,68 - x : 3,6 = 91,38`
`x : 3,6 = 93,68 - 91,38`
`x : 3,6 = 2,3`
`x = 2,3 xx 3,6`
`x=8,28`
______________________
`27,72 : 3 + x xx 6 = 28,44`
`9,24 + x xx 6= 28,44`
`x xx 6 = 28,44 - 9,24`
`x xx 6 =19,2`
`x = 19,2 : 6`
`x=3,2`
\(93,68 –x : 3,6 = 91,38 \)
\(x : 3 , 6 = 93 , 68 − 91 , 38\)
\(x : 3 , 6 = 2 , 3\)
\( x = 2 , 3 × 3 , 6 = 8 , 28\)
\(----------\)
\( 27,72 : 3 + x . 6 = 28,44\)
\(9,24+x . 6 = 28,44\)
\(x . 6 = 28,44 -9,24\)
\(x . 6 =19,2\)
\(x =19,2 : 6\)
\(x= 3,2\)
93,68 – X : 3,6 = 91,38
X : 3,6 = 93,68 - 91,38
X : 3,6 = 2,3
X = 2,3 x 3,6
X = 8,28
Vậy x = 8,28
27,72 : 3 + X x 6 = 28,44
9,24 + X x 6 = 28,44
X x 6 = 28,44 - 9,24
X x 6 = 19,2
X = 19,2 : 6
X = 3,2
Vậy X = 3,2