Zapisz w najprostszej postaci: (Wyrażenia Algebraiczne )
a)-4 (x-6y)-2(x-3y)=
b)x-6y:2+3x+4y=
c)-(-8m-4)-10m-10=
d)(12y+6c):(-6)-2c=
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a) = -4x + 24y -2x +6y = -6x +30y
b) = x - 3y +3x + 4y = 4x + y
c) = 8m +4 -10m -10= -2m -6
d)-2y -c -2c = -2y -3c