Các câu hỏi tương tự
Tìm x biết 3 ( 2 x - 1 ) ( 3 x - 1 ) - ( 2 x - 3 ) ( 9 x - 1 ) = 0
Tìm x biết:
a,(3x+2)(2x+9)-(x+2)(6x+1)=(x-1)-(x-6)
b,3(2x-1)(3x-1)-(2x-3)(9x-1)=0
Tìm x biết:
1.4x(2x-1)+x(3-4x)-6=0
2.(x+2)(x+3)-(x-2)(x+5)=6
3.3(2x-1)(3x-1)-(2x-3)(9x-1)=0
Tìm x biết
a) (x+2).(x+3) - (x-2).(x+5)=10
b) (3x+2). (2x+9) - (x+2). (8x+11)=(x+1).(3-2x)
c) 3.(2x-1).(3x-1)-(2x-3).(9x-1)=0
d) (5x-8).(4x-5)-(3x-4).(2x+12)=12
. Tìm x, biết:
a) 6x.(x – 5) + 3x.(7 – 2x) = 18 b) 2x.(3x + 1) + (4 – 2x).3x = 7 c) 0,5x.(0,4 – 4x) + (2x + 5).x = -6,5 | d) (x + 3)(x + 2) – (x - 2)(x + 5) = 6 e) 3(2x - 1)(3x - 1) – (2x - 3)(9x - 1) = 0 |
Tìm x ,biết:
a. (x + 2)(x + 3) - (x - 2)(x - 5) = 6
b. 3(2x - 1)(3x - 1) - (2x - 3)(9x - 1) = 0
c. (3x + 2)(2x + 9) - (x + 2)(6x + 1) = (x + 1) - (x - 6)
tìm x
a) (x+2)(x+3)-(x-2)(x+5)=6
b) (3x+2)(2x+9)-(x+2)(6x+1)=(x+1)-(x-6)
c) 3(2x-1)(3x-1)-(2x-3)(9x-1)=0
tìm x, biết
\(3\left(2x-1\right)\left(3x-1\right)-\left(2x-3\right)\left(9x-1\right)=0\)
tìm x biết
a) (6x-3) (2x+4) + (4x-1) (5-3x) = -21
b) 6x (3x+5) - 2x (9x-2) + (17-x) (x-1) + x (x-18) =0
c) (15-2x) (4x+1) - (13-4x) (2x-3) - (x-1) (x+2) + x2=52
d) (8x-3) (3x+2) - (4x+7) (x+4) = (2x+1) (5x-1) - 33