`100 - x = 3,7 xx 2,4`
`=> 100 - x =8,88`
`=>x=100-8,88`
`=>x=91,12`
`4,1 xx 2,1 - 3,96 :1,1`
`=8,61 -3,6`
`=5,01`
a:=>100-x=8,88
=>x=91,12
b: =8,61-3,6=5,01
\(100-x=3,7\times2,4\)
\(100-x=8,88\)
\(x=100-8,88\)
\(x=91,12\)
\(4,1\times2,1-3,96:1,1\)\(=8,61-3,6=5,01\)
100−x=3,7×2,4100-x=3,7×2,4
100−x=8,88 ; 100-x=8,88
x=100−8,88 ; x=100-8,88
x=91,12 ; x=91,12
4,1×2,1−3,96:1,14,1×2,1-3,96:1,1
=8,61−3,6=8,61-3,6
=5,01