2|x-6|=|x-6|+7x+2-7x
2|x-6|=|x-6|+2
|x-6|=|x-6|+1
minh moi nghi den do thoi
2|x-6|=|x-6|+7x+2-7x
2|x-6|=|x-6|+2
|x-6|=|x-6|+1
minh moi nghi den do thoi
2 |x-6| + 7x -2 = |x-6| + 7x
tim x biết
a)2|x-6|+7x-2=|x-6|+7x
b)|x-3|=2x+6
c)|x+1|+|x+2|+|x+3|+..+|x+2018|=3027x
3|x+4| - 2(x-1) = 7 - 2x
2|x -6| + 7x - 2= |x-6| + 7x
|x+8| + 5(x-2) = 5x - 10 :2
|x+2| - 6(x-4) = 20 - 6x
5x - 2 .(x-1)=-4.3.125.(-25).8
7x + 6 .(3-x)=27 - 20 + 73
6x - 5 . ( x- 7 ) = ( 27 - 514 ) - ( 486 - 73 )
3./x+4/-2.(x-1)= 7-2x
2./x-6/+7x-2=/x-6/+ 7x
//=giá trị tuyệt đối
-2.(x + 6) + 6.(x - 10) = 8 ;
-4.(2x + 9) - (-8x + 3) - (x + 13) = 0 ;
7x.(2 + x) - 7x.(x + 3) = 14.
2| x-6|+7x-2=|x-6|+7x
|x-5|-7(x+4)=5-7x
3|x+4|-2(x-1)=7-2x
Tìm giúp mình nha
Nhanh nha. Mình đang cần gấp
Ai đúng mình tick cho. Cảm ơn
a,-2.(x-6)+6.(x-10)=8
b,-4.(2x+9)-(8x+3)-(x+13)=0
c,7x.(2+x)-7x.(x+3)=14
Giải chi tiết nha!!!!!!!!
a, 3 - (7x - 6 ) - ( -4x + 2 ) = - ( -4 - 3x)
b, 4x + ( -8x + 3 ) = - (-7x +6 ) - 5 x
c, 6 - ( -4 -3x ) - ( 2 - 5x ) = 7 - ( 6x - 1 )
tìm x
a) \(2\left|x-6\right|+7x-2=\left|x-6\right|+7x\)
b)\(4\left(x-5\right)-7\left(5-x\right)+10\left(5-x\right)=-3\)