\(\Rightarrow\hept{\begin{cases}2x-1=0\\x-3=0\end{cases}}\)
\(\Rightarrow\hept{\begin{cases}x=\frac{1}{2}\\x=3\end{cases}}\)
tíc mình nha
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
tim x biet (x+1)*(2x-1)*(4x+3) lon hon 0
Tim xthuoc Z biet:
1,|2x-5|-|2x+9|=0
2,|x+1|-|x+2|-|3-x|=7
3,|2x+3|+|3x+2|-|4-x|=10
tim x biet :
( 2-x ) x (4/5-x ) < 0
(x - 3/2) x ( 2x + 1 ) > 0
Tim x biet
a /x/=2 1/2
b /x+1/=3 1/3
c 2×/×-2/=0
d 1,5-3×/x+1/
e 2×/3-2x/-4,5=/-2,5/
Xem chi tiết
tim x biet
/x-\(\frac{3}{5}\)/+2x-1=0
Tim x, biet;
a/ (x-1)^2=0
b/ (x-2)^2-1=0
c/ (2x-1)^3=-8
d/ (x+2)^2+1=0
tim (x;y) biet (x+2y -3)^2016 + |2x + 3y - 5| =0
tim x biet /2x-1/-3x=0
Tim x biet
(x+1/5)-4=-2
(2x+3)*(x-7)=0
31/9(x)-5/2=8/3