Các câu hỏi tương tự
giup mik voi tim x biet
1, 5-(3x+6)>-2x+1
2, -7.(x+2)-3x<6-11x
3, (x+1).(x+2)-x.(x+3)<4-x
4, 6-2x>17+(4-x)
giup mik voi!!
a) 3^x+x^2=1
b) (3x-14)^n=1
c) (5^2x.5^x+1):5=125
3^x+3^x+1+3^x+2=243.39
giup mik giai phep tinh nay 2x+3x=5
chieu mik di hoc roi giup mik nha
Tim x biet: (\(2x^2+7\))x(\(-3x-9\))<\(0\)
Giup mik voi ai nhanh mik tik cho^-^
Nho lam day du ho mik nhe,Thanks=))
x+2x+3x+...+18x=1368.Giup minh voi
(2x+1)^3-27=243^2:3^3
2x+2+2x+8=65:64
3*5x+^200-5*3x+98=70*125^40
11*3x+99-5*3x^962=81^40
70*4^2x+300+16x+148=140*4^300
Giup minh nha cac bam minh dang voi
(2x-2^4).6^3=2.6^4
giup mik voi ,mik ko biet lam!!??????
2.3^x=40.3^12 + 8 : 7^4
giup mik voi mik dang can gap
Tim so nguyen x
a) (3x - 25) - (x - 9) = 2 - x
b) 2x + (-73 - 120) - (20 - 120)=5
Giup tui voi "^"