iPOTEKA BANKI
1.Ifodaning qiymatini toping:
4x-8y unda x=4; y=2
a)-2 b)0 v) 1 g) -1 d) 32
2. Qavslarni oching va soddalashtiring:
x-(5x-(3x-7)) a)2x-7; b)x+7; v)x-7; g)2x+7; d)11x-7.
3.Tenglamani yeching:
7x-(x+3) = 3(2x-1)
a) yechimga ega emas; b)0; v)1;
g)cheksiz ko‘p yechimga ega; d)-1.
1.Ifodaning qiymatini toping:
4x-8y unda x=4; y=2
a)-2 b)0 v) 1 g) -1 d) 32
2. Qavslarni oching va soddalashtiring:
x-(5x-(3x-7)) a)2x-7; b)x+7; v)x-7; g)2x+7; d)11x-7.
3.Tenglamani yeching:
7x-(x+3) = 3(2x-1)
a) yechimga ega emas; b)0; v)1;
g)cheksiz ko‘p yechimga ega; d)-1.
1.Ifodaning qiymatini toping:
4x-8y unda x=4; y=2
a)-2 b)0 v) 1 g) -1 d) 32
2. Qavslarni oching va soddalashtiring:
x-(5x-(3x-7)) a)2x-7; b)x+7; v)x-7; g)2x+7; d)11x-7.
3.Tenglamani yeching:
7x-(x+3) = 3(2x-1)
a) yechimga ega emas; b)0; v)1;
g)cheksiz ko‘p yechimga ega; d)-1.
Do'stlaringiz bilan baham: |