a)-6*7y=
b)-15z:0,5=
c)4(z+5)=
d)(-2)*(5k+2)=
e)(6-12a)*(-0,5)=
f)(6x-9):3=
g)5(x-2)+2x=
h)(12x-4):4+1+x=
l)-(x+2)+3(2x-4)=
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a)
b)
c)
d)
e)
f)
g)
h)
i)
a) -6*7y= -42y
b) -15z:0,5= -30z
c) 4(z+5)= 4z+20
d) (-2)*(5k+2)= -10k-4
e) (6-12a)*(-0,5)= -3+6a
f) (6x-9):3= 2x-3
g) 5(x-2)+2x= 5x-10+2x = 7x-10
h) (12x-4):4+1+x= 3x-1+1+x = 4x
l) -(x+2)+3(2x-4)= -x-2+6x-12 = -14+5x
Pozdrawiam. :))