Các câu hỏi tương tự
Tìm x:
a,| 4 + 2x| = -4x
b,|3x - 1|+ 2 = x
c, |x + 15 | + 1 = 3x
d,| 2x - 5| = x + 2
Tìm x,biết:
a) [(3x-39):7] .36 =7236
b)(19x + 2.5 2) :14 =(13-8)2 -42
c)(3x -72) .59 =4.57 +510
d) x+9x +7x +5x=8844
e)(2x+1)3 =125
(2x-1)^9-(2x-1)^11=0
(2-3x)^13=(3x-2)^12
Tìm x biết :
a, 4.(18 - 5x) - 12.(3x - 7) = 15.(2x - 16) - 6(x + 14)
b, 5.(3x + 5) - 4.(2x - 3) = 5x + 3.(2x + 12) + 1
c, 2.(5x - 8) - 3.(4x - 5) = 4.(3x - 4) + 11
d, (3x + 2)(2x + 9) - (x + 2)(6x + 1) = (x + 1) - (x - 6)
e, (8x - 3)(3x + 2) - (4x + 7)(x + 4)= (2x + 1)(5x - 1) - 33
tìm x biết
1) | 2x-1|= -19-x
2) | 4-3x|= 2X-10
Tìm x:a) (3x-2)x-2 -(2x+1)x+2=0
Tìm x biết:
1) | 2x-1| = -19 -x
2) | 4- 3x| = 2x- 10
3) | x| = 3+ 2x
Tìm x biết:
1) | 2x-1| = -19 -x
2) | 4- 3x| = 2x- 10
3) | x| = 3+ 2x
Tìm x biết:
1) | 2x-1| = -19 -x
2) | 4- 3x| = 2x- 10
3) | x| = 3+ 2x