Wykonaj działania.
a.
1*(-3x+2y-7)
b.
-1*(5k-7l+m)
c.
(2-14t+3p)*(-1)
Wykonak mnożenie.
a.
4*(2x-6y+9)
b.
-3*(5x-2y-1)
c.
6*(1/3k+1/2l-1/6m
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1*(-3x+2y-7) = -x - 7
-1*(5k-7l+m) = -5k +7l - m
(2-14t+3p)*(-1) = -2 + 14t - 3p
4*(2x-6y+9) = 8x - 24y + 36
-3*(5x-2y-1) = -15x + 6y + 3
6*(1/3k+1/2l-1/6m = 2k +3l - m