( 219,3 - x ) . 2,32 = 174
219,3 - x = 174 : 2,32
219,3 - x = 75
x = 219,3 - 75
=> x = 144,3.
Vậy x = 144,3.
#Riin
( 219,3 - x ) . 2,32 = 174
( 219,3 - x ) = 174 : 2,32
219,3 - x = 75
x = 219,3 - 75
x = 144,3
(219,3-X)x2,32=174
=>219,3-X=174:2,32
=>219,3-X=75
=>X=219,3-75
=>X=144,3
Vậy X=144,3
\(\left(219,3-x\right)\times2,32=174\)
\(219,3-x=174\div2,32\)
\(219,3-x=75\)
\(x=219,3-75\)
\(x=144,3\)