a) 6(2a - 6b + 3c)=
b) (3x - 2y + 9) razy 4=
c) 3 (5x-8z-2)=
d) (4x-7y-7) (-2) =
e) -8 (7n +9p +t) =
f) -2 (3a +1) + (4a - 5)=
g) 3 (b-5a) -2 (3b+a)=
h) 5 (2x + 3y) - (x-2y) =
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a)6(2a-6b+3c)=12a-36b+18c
b)(3x-2y+9)*4=12x-8y=36
c)3(5x-8z-2)=15x-24z-6
d)(4x-7y-7)(-2)=-8x+14y+14
e)-8(7n+9p+t)=-56n-72p-8t
f)-2(3a+1)+(4a-5)=-6a-2+4a-5=-2a-7
g)3(b-5a)-2(3b+a)=3b-15a-6b-2a=-3b-17a
h)5(2x+3y)-(x-2y)=10x+15y-x+2y=11x+17y