Các câu hỏi tương tự
tim số nguyên x biết
5/6 = x -1/x
1/2 = x +1/3x
2x -1/3=3x +1/4
4/3=2x-1/x
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)
tim x
3x(x-1)-2(x+2)=4(1-x)-6
tim x
a)0,25x - 2/3x = -1 1/6
b)3/4 + 1/4.x +x - 7/6 .x = 5/12
tim x
2/3x(1/2+3/4-1/3)<x/18<7/3x(1/2-1/6)
tim x biết
a) 2/3x = 1
b) -5/4 x x =1
Tim x: 6^2-(x+3)=45
125-5.(3x-1)=5^5.5^3
4^x+1+4^0=65
70-5.(x-3)=5.3^2
tim stn x y biết ( 6x + 5y + 1). ( 6x + y + 3x2 + 3x ) = 105
Tim x:
a) (2x - 1)^3 = 8
b) (x - 1)^x+2 = (x - 1)^x + 4
c) 3^x - 1 + 5 . 3^3x -1 =162
d) x - 0,75 : 0,5 = (1/2)^3 .(-1)^6