Wykonaj odejmowanie : a) 17a - (2b - 3a)= b) 3,5a - (12a - 4,5 + b)= c) 25x - (4x + 18y - 9)= d) (32x - 22y + 45) - 6x = e) (3a - 2) - (24a - 7)= f) (24x - y + 35) - (6x - 12)= g) -(27a - 31) - (5a + 2) - 19= h) (54x - 30) - (11x - 25) - (22x - 9)

a)17a-(2b-3a)= =17a-2b+3a= =20a-2b b)3,5a-(12a-4,5+b)= =3,5a-12a+4,5-b)= =8,5a+4,5-b c)25x-(4x+18y-9)= =25x-4x-18y+9= =21x-18y+9 d)(32x-22y+45)-6x= =32x-22y+45-6x= =26x-22y+45 e)(3a-2)-(24a-7)= =3a-2-24a+7= =-21a+5 f)(24x-y+35)-(6x-12)= =24x-y+35-6x+12= =18x-y+47 g)-(27a-31)-(5a+2)-19= =-27a+31-5a-2-19= =-32a+10 h)(54x-30)-(11x-25)-(22x-9)= =54x-30-11x+25-22x+9= =21x+4

20a-2b -8,5a+b+4,5 21x-18y+9 26x-22y+45 -21a+5 18x-y+47 -32a-10 21x+14

Wykonaj odejmowanie: a) 17a-(2b-3a)= b) 3,5a-(12a-4,5+b)= c) 25x-(4x+18y-9)= d) (32x-22y+45)-6x= e) (3a-2)-(24a-7)= f) (24x-y+35)-(6x-12)= g) -(27a-31)-(5a+2)-19= h) (54x-30)-(11x-25)-(22x-9)= Proszę zróbcie mi to :)

Wykonaj odejmowanie: a) 17a-(2b-3a)= b) 3,5a-(12a-4,5+b)= c) 25x-(4x+18y-9)= d) (32x-22y+45)-6x= e) (3a-2)-(24a-7)= f) (24x-y+35)-(6x-12)= g) -(27a-31)-(5a+2)-19= h) (54x-30)-(11x-25)-(22x-9)= Proszę zróbcie mi to :)...