rozwiąż równania ; a)4x-3=3x+5 b)5x+2=7-3x c)3(x-1)=0
a)4x-3=3x+5
4x-3x=5+3
x=8
b)5x+2=7-3x
5x+3x=7-2
8x=5|:8
x=0,625
c)3(x-1)=0
3x-3=0
3x=3|:3
x=1
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a)4x-3=3x+5
4x-3x=5+3
x=8
b)5x+2=7-3x
5x+3x=7-2
8x=5|:8
x=0,625
c)3(x-1)=0
3x-3=0
3x=3|:3
x=1