Các câu hỏi tương tự
tim x biet (2x+1)+(2x+2)+...+(2x+2015)=0
tim x biet (2x+1)+(2x+2)+...+(2x+2015)=0
giai giup em nha
tim x biet (2x+1)+ (2x+2)...+(2x+2015)=0
tìm x
Tim x la so tu nhien, biet:
x - 4/2015 - 1/2015 = 10 - 2x
tim x :(2x+1)+(2x+2)+..+(2x+2015)
tim x biết (2x+1).(2+2)+...+(2x+2015)=0
tim x biet: ||x-1/2|.|2x-3/4||=2x-3/4
Tim so nguyen x biet : -x/2+2x/3+x+1/4+2x+1/6=3/8
tim so nguyen x biet
(2x + 1) chia het cho (2x - 1)
(3x - 1) chia het cho (x + 2)