Các câu hỏi tương tự
tim x biet (x-1)^4 :3^2=3^6
giup mik voi tim x biet
1, 5-(3x+6)>-2x+1
2, -7.(x+2)-3x<6-11x
3, (x+1).(x+2)-x.(x+3)<4-x
4, 6-2x>17+(4-x)
tim x
36: [ 7 x (X-3) + 4 ] =2^4 : 2^3
[(6 X - 39 ) :3 ] x 28 = 5628
720x [41 - (2 X - 5 =2^3 x 5
Tim so nguyen x biet : -x/2+2x/3+x+1/4+2x+1/6=3/8
tim x, biet:
a,(3x-15)^7=0
b,4^2x-6=1
c,(3-x)^20:(3-x)^10=1(x khac 3)
d,(x-6)^3=(x-6)^2
tim x
a)0,25x - 2/3x = -1 1/6
b)3/4 + 1/4.x +x - 7/6 .x = 5/12
Bài 1 tim x
a) (3.x-15 mũ 7) = 0
b) 4^2-x-6 +1
c)(3 - x ) ^ 10 x . ( 3-x ) ^20 = 1 ( x+ 3)
d) ( x - 6 mũ 3 ) = ( x - 61 mũ 2)
tim x
a,/-6/*/x/=/54/
b,-6<x<4
c,/x/>-3
d,-6<x<0
i,-4<x<4
tim x
1/2*x-3/4=5/6