3(x-2)=x 3(2x+3)=x-1 4(x-1)=3(x+1) Błagam to na jutro
3x-6=x
2x=6
x=3
6x+9=x-1
5x=-10
x=-2
4x-4=3x+3
x=7
3(x-2)=x
3x-x=6
2x=6 /:2
x=6/2
3(2x+3)=x-1
6x-x=-1-9
5x=-10 /:5
x=-10/5
4(x-1)=3(x+1)
4x-3x=3+4
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3x-6=x
2x=6
x=3
6x+9=x-1
5x=-10
x=-2
4x-4=3x+3
x=7
3(x-2)=x
3x-6=x
3x-x=6
2x=6 /:2
x=6/2
x=3
3(2x+3)=x-1
6x+9=x-1
6x-x=-1-9
5x=-10 /:5
x=-10/5
x=-2
4(x-1)=3(x+1)
4x-4=3x+3
4x-3x=3+4
x=7