Rozwiaz rownania:
a) 2(x-4)=12
b) 5x-3-4x=18-2x
c) 3(2x-1)=2 (x+4)
a) 2x-8=12
2x=12-8
2x=4/:2
x=2
b)5x-4x+2x=18+3
3x=21/:3
x=7
c)6x-3=2x+8
6x-2x=8+3
4x=11/:4
x=2 3/4
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a) 2x-8=12
2x=12-8
2x=4/:2
x=2
b)5x-4x+2x=18+3
3x=21/:3
x=7
c)6x-3=2x+8
6x-2x=8+3
4x=11/:4
x=2 3/4