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4x - 4 = 3x + 3
4x - 3x = 3 + 4
x = 7
-(x-1)=2
-x + 1 = 2
- x = 2 - 1
- x = 1 / : (-1)
x = -1
x=1-3(x+1)
x = 1 - 3x - 3
x + 3x = 1 - 3
4x = - 2 / : 4
x = - 1/2
(x+1)-(x-1)=1
x + 1 - x + 1 = 1
x - x = 1 - 1 - 1
0 = -1
to równanie nie ma rozwiązania
4x-4=3x+3
4x-3x=3+4
x=7
-(x-1)=2
-x+1=2
-x=2-1
-x=1 /:(-1)tzw.sztuczna 1
x=-1
x=1-3(x+1)
x=1-3x-3
x=-3x-2
x+3x=-2
4x=-2/:4
x=-0,5
(x+1)-(x-1)=1
x+1-x+1=1
x-x=1-2
0=-1 rownanie sprzeczne
4x-4= 3x+3
4x-3x= 3 +4
x=7
b)--
c) x=1-3(x+1)
x=1-3x-3
x+3x= 1-3
4x= -2
x=-2/4
x= - 0,5
d)(x+1)-(x-1)=1
1x-1x=1
x=1
Chyba tak licze na naj :)