156 - ( x - 2002) = 156
x - 2002 = 156 - 156
x - 2002 = 0
x = 2002 + 0
x = 2002
Đáp án : D
Đúng 1
Bình luận (0)
Các câu hỏi tương tự
Tìm x biết :
(x+4)/2000 +(x+3)/2001 = (x+2)/2002 +(x+1)/2003
tính giá trị biểu thức
a) 5 x 7 x 77 - 7x 60 + 49 x 25 - 15 x 42
b) 136 x 48 + 16 x 272 + 68 x 20 x2
c) 930 : 15 - 310 : 5 + 196
d) (98 x 7676 - 9898 x 76) : (2001 x 2002 x 2003.....2013)
1.(3x -1/4) . (x+1/2)=0
2.x+4/2000 + x+3/2001 + x+2/2002 + x+1/2003
tìm x
a, x+1/10 + x+1/11 + x+1/12 = x+1/13 + x+1/14
b, x+4/2000 + x+3/2001 = x+2/2002 + x+1/2003
\(\frac{x+16}{2000}+\frac{x+15}{2001}=\frac{x+14}{2002}+\frac{x+13}{2003}\)
\(\frac{x}{2000}+\frac{x+1}{2001}+\frac{x+2}{2002}+\frac{x+3}{2003}=4\)
\(\frac{x-5}{2000}+\frac{x-4}{2001}+\frac{x-3}{2002}=\frac{x-2}{2003}+\frac{x-1}{2004}+\frac{x}{2005}\)
Tìm x biết :
\(\frac{x+4}{2000}+\frac{x+3}{2001}=\frac{x+2}{2002}+\frac{x+1}{2003}\)
Tìm x \(\frac{x+4}{2000}+\frac{x+3}{2001}=\frac{x+2}{2002}+\frac{x+1}{2003}\)