\(\Rightarrow x+1=0\) hoặc \(y-2=0\)
\(\Rightarrow x=-1\) \(y=2\)
\(Vậy\) \(x=-1;y=2\)
\(\Rightarrow x+1=0\) hoặc \(y-2=0\)
\(\Rightarrow x=-1\) \(y=2\)
\(Vậy\) \(x=-1;y=2\)
5/x+1-2y+3/4=1/5
Giai chi tiet giup minh nhe
Giải bài nay =cách tìm x cua lop 6.dung nang cao qua minh k hieu.cac pan giup minh giai ki chi tiet bai nay giup minh nha!
3.(x-2)2-25=2
1/4+3/4:-6/-7
giai chi tiet giup minh
4 nguoi cong nhan lap rap dc 200 chiec may . Trong do ,nguoi thu 1 lap dc 1/4tong chi tiet may .Nguoi thu 2 lap dc 0,4 lan tong chi tiet may.so chi tiet may nguoi thu 3 lap dc bng 50% so chi tiec may nguoi tu 2 lap dc .Tinh so chi tiet may nguoi thu 4 lap dc
Giup gium minh nha ,tks cac ban!!!
Nho ghi ra cach giai nha !!!
\(\dfrac{1}{4}\)+\(\dfrac{3}{4}\):\(\dfrac{-6}{-7}\)
giup minh giai chi tiet voi
Bai 1. 12 chia het ( x + 3 )
bai 2. Tim so tu nhien x, biet 6x + 4 chia het cho 2x
cac ban nho giai chi tiet giup minh nha cam on
Tìm x biết : (2x-14).(3x+42)=0
Giai chi tiet giup minh nha !!!
so sanh 2 100 va 1024 8
giup minh vo giai va giai chi tiet
-11/12.1/8+11/12.-3/16-11/12
giai chi tiet giup minh