Wykonaj dzielenie :
a) (6-10x):2
b) (15x-9) : (-3)
c) (-8x+4) : (-4)
d) 5y-20/5
e) 10-14y/-2
f) 2x-5y+0,3/-1
g) (2k-3-4w) : (-1/7) (Jedna Siódma)
h) (-3,4x+7-0,9y) : (-1/10) (Jedna Dziesiąta)
i) 6,3a-9b+1,5/-0,3
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a) (6-10x):2=3-5x
b) (15x-9):(-3)=-5x+3
c) (-8x+4):(-4)=2x-1
d) 5y-20/5=5y-4
e) 10-14y/-2=10+7y
f) 2x-5y+0,3/-1=2x-5y-0,3
g) (2k-3-4w):(-1/7)=(2k-3-4w)·(-7)=-14k+21+28w
h) (-3,4x+7-0,9y):(-1/10)=(-3,4x+7-0,9y)·(-10)=34x-70+9y
i) 6,3a-9b+1,5/-0,3=6,3a-9b-5
a)...=3-5x
b)...=-5x+3
c)...=2x-1
d)...=5y-4
e)...=10+7y
f)...=2x-5y-0,3
g)...=(2k-3-4w)*(-7)=-14k+21+28w
h)...=(-3,4x+7-0,9y)*(-10)=34x-70+9y
i)...=6,3a-9b-5