Rozwiąż równania ; a)1/2x-4=x-6 b)x-5=1/3x+1 c)x/4-1/4=2
a)1/2x-4=x-6
-1/2x = -2
1/2x = 2
x=4
b)x-5=1/3x+1
2/3x = 6
2x = 18
x=9
c)x/4-1/4=2 |*4
x - 1 = 8
x = 9
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a)1/2x-4=x-6
-1/2x = -2
1/2x = 2
x=4
b)x-5=1/3x+1
2/3x = 6
2x = 18
x=9
c)x/4-1/4=2 |*4
x - 1 = 8
x = 9