Oblicz :
a) 3/8 x = 1
b) -1/2 x =3/8
c) 4 x = - 1/2
a) 3/8x = 1 /*83x = 8 /:3
x = 8/3
b) -1/2x =3/8 /*8
-4x = 3 /:(-4)
x = -0,75
c) 4x = - 1/2 /:4
x = -0,125
zad. w załaczniku.Pozdrowionka.
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a) 3/8x = 1 /*8
3x = 8 /:3
x = 8/3
b) -1/2x =3/8 /*8
-4x = 3 /:(-4)
x = -0,75
c) 4x = - 1/2 /:4
x = -0,125
zad. w załaczniku.Pozdrowionka.