2/3x-1/2=x/6+[-2/3] mu2
Tim x
tim gia tri nho nhat
x^2 -3x -1
(x-1) (x+2) (x+3) (x+6)
tim x :
1+2+3-4-5+6 = 3x + 3
tinh so huu ti x
2/3x-3/12=4/5-(7/x-2)
2x-3/3+-3/2=5-3x/6-1/3
tim x
(x-1).(x-2)>0
2x-3<0
(2x-4).(9-3x)<0
moi nguoi giup minh nhe cam on nhieu
1,Tim x,biết
a,(3x+1 phần 3).(x-1 phần 2)=0
tim x
a. /x/ = -2,1
b. /5-3x/ + 2/3=1/6
Cho M = -2 x(3X^3 - 4X^2 +7X-6+(6X^3-8X^2+7X--4-3x)
tim X bt M = 0
Bài 2 Tìm x biết 1, (2x-2).(3x+1)-(3x-2).(2x-3)=5 2,(1-3x).(3x-5)-(2x-4)(2-3x)=x-6 3,(2x-1).(4x^2+2x+1)-(2x+1)(4x^2-2x+1)=5x+6 Giúp tớ với
Tim x,y,z biet (x-1)/2= (y+3)/4 =(z-5)/6 va 5z-3x-4y
