GTNN cua A=2015-x la ??
Ai tick mik mik se tick lai nha
m.n kb vs mik nha!
1 + 1 x 1 =
ai tick mik mik se tick lai nha ^ ^
IxI=0
=>x=?
Ai tick mik mik se tick lai
Mình tick bạn rồi đó!Tick đi I love you
10000:x=1
=>x=?
Ai tick mik mik se tick lai cho
10000:x=1
=>x=10000:1
x=10000
Ai tick mik mik se tick lai cho
Cho tam giac ABC = tam giac DEF . Biet A= 55° , E=75° . Tinh cac goc con lai cua moi tam giac.
Ve hinh cho mik luon nha/. Se tick cho ai lam dung va day du nhat .
1+1=
ai tick mik thi mik se tick lai cho
{\__/}
( ^.^ )
x + 900 = 100 +1500
ai nhanh mik tick va tick lai mik nha
x + 900 = 100 +1500
x + 900 = 1600
x = 1600 - 900
x = 700
ai nhanh mik k va k lai mik nha
mik nhanh nh
ất k mik ^_^
x + 900 = 100 + 1500
x + 900 = 1600
x = 1600 - 900
x = 700
X+900=100+1500
X+900=1600
X=1600-900
X=700
Vậy X=700
a, | x - 3/4 | = 1/2
b, | x + 3/4 | = - 1/3 = 0
giúp mik vs nha các bạn mik cần hôm nay gấp ai nhanh tay mik se tick
a, | x - 3/4 | = 1/2
=>\(\orbr{\begin{cases}x-\frac{3}{4}=\frac{1}{2}\\x-\frac{3}{4}=-\frac{1}{2}\end{cases}}\)
=>\(\orbr{\begin{cases}x=\frac{1}{2}+\frac{3}{4}\\x=-\frac{1}{2}+\frac{3}{4}\end{cases}}\)
=>\(\orbr{\begin{cases}x=\frac{2}{4}+\frac{3}{4}\\x=-\frac{2}{4}+\frac{3}{4}\end{cases}}\)
=>\(\orbr{\begin{cases}x=\frac{5}{4}\\x=\frac{1}{4}\end{cases}}\)
Vậy....
a) \(|x-\frac{3}{4}|=\frac{1}{2}\)
\(< =>\orbr{\begin{cases}x-\frac{3}{4}=\frac{1}{2}\\x-\frac{3}{4}=-\frac{1}{2}\end{cases}}\)
\(< =>\orbr{\begin{cases}x=\frac{1}{2}+\frac{3}{4}\\x=-\frac{1}{2}+\frac{3}{4}\end{cases}}\)
\(< =>\orbr{\begin{cases}x=\frac{5}{4}\\x=\frac{1}{4}\end{cases}}\)
Vay : x = 5/4 hoặc x = 1/4
b)\(saide\)
200 + 1000 = ?
ai tick mik , mik tick lai cho nha !
5+5+5=...
Ai tick mik thi mik tick lai nha