\(x+\left(x+1\right)+\left(x+2\right)+...+2023+2024=2024\)
\(\Rightarrow2023x+4090506=2024-2024-20232023\)
\(\Rightarrow x+4090506=-2023\)
\(\Rightarrow2023x=-2023-4090506\)
\(\Rightarrow2023x=-4092529\)
\(\Rightarrow x=-2023\).
tìm x biết : x+...+2023+2024=2024
Tìm x thuộc Z, biết:
a, 8x . ( 2023 + x ) - 8x . ( x + 2024 ) = 56
b, 5 - 2025x = 9 - 2026 . ( x - 1 )
c, ( - 12 ) mũ 2 . x = 56 + 10 . 13x
d, - ( x - 32 + 11 ) = ( 21 - 33 - x + 7 )
e, - 2 . ( x + 6 ) + 6 . ( x + 10 ) = 8
Biết: x + (x - 1) - (x - 2) + (x - 3) - (x - 4) +.....+ (x - 2023) - (x -2024) =0
Vậy x =?
A. 0
B. -1011
C. -1012
D. -2024
Cho x+y+z=2023 và 1/x + 1/y + 1/z = 2024/2023 Tính giá trị biểu thức B= y+z/x + z+x/y +x+y/z
Tìm x sao cho
a) ( x - 2024)2023 =1. b) (2 . x - 1)5 =32
c) 5<2x < 100
Tìm xEZ, biết
a) 7x .(2x+10)=0
b)-9x:(2x-10)=0
c) (4-x) (x+3)=0
d) (x+2023) . (x - 2024)=0
x + 3x + 5x + 7x + ... + 2023x = 2023 x 2024
x + 3x+ 5x +7x +..+2023x=2023 x 2024
