Question

x+14,5=124,5
4,7+x=49
x-2,5=0,02
3,1•x=1,24
14,7-x=10,4
1,2x=3,6
x:1,7=5,4
175,5:x=35,1
1,1•x=1,21

Answer 1

x+14.5=124.5
x=124.5-14.5
x=110

4.7+x=49
x=49-4.7
x=44.3

x-2.5=0.02
x=0.02+2.5
x=2.52

3.1*x=1.24
x=1.24:3.1
x=0.4

14.7-x=10.4
x=10.4-14.7
x=-4.3

1.2x=3.6
x=3.6:1.2
x=3

x:1.7=5.4
x=5.4x1.7
x=9.18

175.5:x=35.1
x=175.5:35.1
x=5

1.1*x=1.21
x=1.21:1.1
x=1.1

Answer 2

1)x+14,5=124,5=>
x=124,5-14,5=110
2)4,7+x=49=>
x=49-4,7=44,3
3)x-2,5=0,02=>
x=0,02+2,5=2,52
4)3,1•x=1,24 ceva e greșit
5)14,7-x=10,4=>
x=14,7-10,4=4,3
6)1,2x=3,6=>
x=3,6:1,2=3
7)x:1,7=5,4=>
x=5,4•1,7=9,18
8)175,5:x=35,1=>
x=175,5:35,1=5
9)1,1•x=1,21=>
x=1,21:1,1=1,1