№5
Qavslarni oching
1) a + (2b – 3c)= 5) a – (2b + 3c)=
2) a + (b – (c – d))= 6) a – ((b – c) – d)=
3) a - (2b – 3c)= 7) - (a - 2b + 3c)=
4) a - (b – (c – d))= 8) a - (b +(c – (d - k)))=
№6
Tenglamani yeching .
1) (2x + 1) + 3x = 16 3) (x –5) – (5 – 3x) = 2
2) (x – 4) + (x + 6) = 4 4) 23 – (x+5) = 13
№7
Ifodani soddalashtiring va son qiymatini toping
Jizzax shahar “IQRO-IDEAL Study” o’quv markazi: Farrux Odilov
3
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