âm 26-(x-7)=0
giúp ạ!
[ -13 +x ] -14=0
/x+7/ -7=7
45-[17-x] =26
27-/x-14/ =15
tim so nguyen x biet
a,9-25=[7-x]-[25+7]
b,-26-[x-7]=0
c,30+[32-x]=10
d,2.x-18=10
e,3.x+26=5
f,/x/-5=-12+30
g,[/x/+1].[4-2x]=0
h,8+/x/=/-8/+11
i,4.[x+1]-[3x+1]=14
-26-(x-7)=0 . giúp mình nha
a) 3 - (17-x) = -12
b) -26 - (x-7) = 0
c) 25 + (-2+x) = 5
d) 30+ (32-x) = 10
Tìm x :
\(5\left(x-7\right)+2018^0=26\)
Cần gấp ạ
Tìm x: a, -15 + x = -14 - (-57)
b, (-14) + x - 7 = -10. c, -x - 14 + 32 = -26 d, x - (-19) - (-11) =0
a) 2-x =17-(-5)
b) 12.x=-36
c) 3.x+26=5
d) |x-2|=0
e) 9-25=(7-x)-(25+7)
Tìm x thuộc Z
a, ( x - 12 ) - ( 2x + 31 ) = - 6 - 5
b, - 2 ( x + 7 ) + 3 ( x - 2 ) = - 2
c, - 7 - 2x = - 37 - ( - 26 )
d, ( 3x + 9 ) ( 11 - x ) = 0