Tìm GTNN:
a)A=|x+1|+|x+2|+|+x+3|+...+|x+2016|+100
b)B=|x+1|+|x+2|+|+x+3|+...+|x+2016|+|x+2017|+100
c)C=|5x+3|+|2x-2|-x+1
tìm GTNN của |x-1|+|x-2|+|x-3|+...+|x-2016|+2017
Tìm x
(x+4/2014)+(x+3/2015)=(x+2/2016)+(x+1/2017)
Tìm x biết : \(\dfrac{x+4}{2014}\)+\(\dfrac{x+3}{2015}=\dfrac{x+2}{2016}+\dfrac{x+1}{2017}\)
Tìm x, biết:
a) | x - 2017 | = 2017 - x
b) | x - 2016 | + | x - 2017 | = 2018
c) | x - 1 | + | x + 3 | = 4
Tìm x: \(\frac{3-x}{2016}-1=\frac{2-x}{2017}+\frac{1-x}{2018}\)
tìm GTNN
B=|x-1|+2|y+2017|-2010
C=|x-2|+|x-2009|+10
D=2017|x-1|+2016-2017|x|
E=|x-1|+|x-5|+|x-7|
Tìm x,y biết
a)|x-3|+|7-x|=4
b)|x-2015|+|1007-1/2y|+|x-2016|+|2017-x|=2
Giúp mình với nhé!!!!
Tìm x biết:
x+1/2013+x+2/2012+x+3/2011=x-1/2015+x-2/2016+x-3/2017