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Mathematics, 08.03.2021 14:00 gtrsoccer

1) x+12,4=15,82 2) x-8,5=-8,5
3) 16,2+x=-7,2
4) x:4+11=10
5) x:(-10)+20=11
6) 9-3x=x+20
7) 7+(3x-8)=-8
8) 3x-(x-1)=-7
9) 5(1-x)=2(x-8)
10) 3(x+1)=-2(1-x)+6​


1) x+12,4=15,82

2) x-8,5=-8,53) 16,2+x=-7,24) x:4+11=105) x:(-10)+20=116) 9-3x=x+207) 7+(3x-8)=-8

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You know the right answer?
1) x+12,4=15,82 2) x-8,5=-8,5
3) 16,2+x=-7,2
4) x:4+11=10
5) x:(-10)+20=11
6) 9...
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