( 4,27 + X ) : 2,4 = 5,6
4,27 + X =5,6 x 2,4
4,27 + X = 13,44
X = 13,44 - 4,27
X = 9,17
hok tốt
\(\left(4,27+x\right):2,4=5,6\)
\(4,27+x=5,6\times2,4\)
\(4,27+x=13,44\)
\(x=13,44-4,27\)
\(x=9,17\)
( 4,27 + x ) : 2,4 = 5,6
4,27 + x = 5,6 x 2,4
4,27 + x = 13,44
x = 13,44 - 4,27
x = 9,17
Vậy x = 9,17
~ Hok tốt ~