Tim x biet :

|2x-1|-|x-3| ≥3

Cach lam nua

Tim x biet :

|2x-1|-|x-3| ≥3

Cach lam nua

Tim x biet:
(2x-1)⁵=(2x-1)⁷

Trinh bay cach lam nua nhe

Tim x biet:
(2x-1)⁵=(2x-1)⁷

Trinh bay cach lam nua nhe

tim x biet:

a, 8x - 75 = 5x + 21

b, 9x + 25 = -( 2x - 58 )

c, / 2x - 1 / = /-5/

Giup minh lam bai nay voi ca cach lam nua nhe

tim so nguyen x , biet : 

/3 - 2x / < 2

CO CACH LAM NUA NHA CAC BN , AI GIAI DUNG MK TICK

Tim cac so nguyen x,y(y>0) biet |xm^2-1|+(y^2-3)=2 tim x nho cach lam nua nha

tim x thuoc Z biet:

|x-5|+x+3=16

||x+5|-4|=3

Cach lam nua nhe

tim x thuoc Z biet:

|x-5|+x+3=16

|x-4|>x+2

||x+5|-4|=3

Cach lam nua nhe

minh chua biet cach lam,cac ban phaiviet cach lam vao minh moi tick

ko bat buoc lam tat ca cac cau