$2,21:x=85$
$x=2,21:85$
$x=0,026$
$---$
$24\times x=101,3-12,5$
$24\times x=88,8$
$x=88,8:24$
$x=3,7$
$---$
$(x+2,9)\times24=292,32$
$x+2,9=292,32:24$
$x+2,9=12,18$
$x=12,18-2,9$
$x=9,28$
2,21:x=85 x=2,21;85 x=0,026 24xX=101,3-12,5 24xX=88,8 X=88,8;24 X=3,7 (X+2,9)x24=292,32 (X+2,9) =292,32:24 (X+2,9) =12,18 X =12,18-2,9 X =9,28 Nhớ tick cho mình nha!
2,21:x=85 x=2,21;85 x=0,026 24xX=101,3-12,5 24xX=88,8 X=88,8;24 X=3,7 (X+2,9)x24=292,32 (X+2,9) =292,32:24 X =12,18-2,9 X =9,28
Nhớ tick cho mình nha!