32+x+48=101
32+x=101-48
32+x=53
x=53-32
x=21
tk m nhé
32 + x + 48 = 101
32 + x = 101 - 48
32 + x = 53
x = 53 - 32
x = 21
kb với mk bạn nhé ! chúc bạn hok tốt !
tai sao 1 cong 10 bang 101
1) (-1005).(x cong 2 ) bang 0
2) x cong x cong x cong 91 bang -2
3) / 5x cong 1/ bang 11
( thong cam nha , may mik k viet dc dau cong vs bang )
mik dg gap , giup mik nhe !
x cong 1 cong x cong 2 cong ...x cong 100 bang 5050
3 mu x cong 2 cong 3 mu x bang 10
A =
x / x CONG x cong 10 bang 20, 5
Mot doan cong tac xa hoi co 48 nam va 32 nu, can phan chia thanh cac to con tac co so nguoi bang nhau. Hoi co bao nhieu cach chia thanh cac to khong qua 10 nguoi voi so nam va nu duoc chia deu vao moi to.
1 phan 5 nhan 8 cong 1 phan 8 nhan 11 cong 1 phan 11 nhan 14 +..........+1 phan x nhan (x+3)=101 phan 1540
tim x y thuoc z biet x mu 2 cong y nhan x cong y mu 2 bang x mu hai nhan y mu hai
hieu 2so la 32.biet 25%so lon bang 0,76438 so nho.tim 2 so do?
chuc cac ban thanh cong
