BŁAGAM POMOCY !!!!!!!!!!!!!! PILNE NA DZIS!!!!!!!!!
Wykonaj mnożenie:
a) 2(x+3)=...........
b) 5(3x-1)=...........
c) (-4)*(2a-b)=.........
d) -2(-4b+3)=.........
e) (a+b)*(-4)=.........
f) (4-5x+6y)*3=.........
g)-3(3x-2)=........
h) -1(3x-y+2)=........
wykonaj dzielenie:
a) (10x+2y):2=.......
b) (-3a+12):(-3)=.....
c) (24a-4b):8=......
d)(4u-6v):(½)=......
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a) 2(x+3)=2x+6
b) 5(3x-1)=15x-5
c) (-4)*(2a-b)=-8a+4b
d) -2(-4b+3)=8b-6
e) (a+b)*(-4)=-4a-4b
f) (4-5x+6y)*3=12-15x+18y
g)-3(3x-2)=-9x+6
h) -1(3x-y+2)=-3x+y-2
wykonaj dzielenie:
a) (10x+2y):2=5x+y
b) (-3a+12):(-3)=a-4
c) (24a-4b):8=3a-½b
d)(4u-6v):(½)=8u-12v