Rozwiązywanie równań
e)
f)
5/6(x-1)=4
5/6x-5/6=4
5/6x=29/6
x=29/6*6/5
x=29/5
-1/2(-x-6)=-x
1/2x+3=-x
3=-1.5x
x=-2
e) 5/6(x-1) =4
5/6x -5/6 =4 /*6
5x -5 = 24
5x = 24 +5
5x = 29/:5
x = 29/5
f) -1/2 (-x -6) = -x
1/2x + 3 = -x /*2
x + 6 = -2x
x + 2x = -6
3x = -6 /:3
x = -2
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e)
5/6(x-1)=4
5/6x-5/6=4
5/6x=29/6
x=29/6*6/5
x=29/5
f)
-1/2(-x-6)=-x
1/2x+3=-x
3=-1.5x
x=-2
e) 5/6(x-1) =4
5/6x -5/6 =4 /*6
5x -5 = 24
5x = 24 +5
5x = 29/:5
x = 29/5
f) -1/2 (-x -6) = -x
1/2x + 3 = -x /*2
x + 6 = -2x
x + 2x = -6
3x = -6 /:3
x = -2