\(e,-\dfrac{5}{6}x=\dfrac{1}{4}\\ x=\dfrac{1}{4}:\left(-\dfrac{5}{6}\right)\\ x=-\dfrac{3}{10}\\ h,x\left(\dfrac{4-3}{6}\right)=\dfrac{5}{12}\\ \dfrac{1}{6}x=\dfrac{5}{12}\\ x=\dfrac{5}{12}:\dfrac{1}{6}\\ x=\dfrac{5}{2}\)
Cai nay de lam, giup bn mk nhe
Thuc hien phep tinh : 5^7:5^4+(-2).21 - |-46|
( x - 36 ) : 18 = 12
cac bn giup mk nhe k lm rui chi xem ket qua co giong cac bn ko thui
Cac bn giup mk bai nay nha
An co 14 cai keo binh co 12 cai keo cuong co so keo bang trung binh cong so keo cua an va binh dung co so keo ken trung binh cong cua so keo cua 4 bn la 6 cai hoi dung co bao nhieu cai kẹo
Mik tick cho
cac ban giup mk cau nay nhe x ngũ 2 -5x+4=0
tinh nhanh
214+[120-(214+120)]
(-321)-[(-321+35)-235]
bo dau ngoac roi tinh
(18+29)+(158-29-18)
(13-135+49)-(13+49
tinh
25+(-13+8)
7+(-12+43)-[2+(19-34)]
giup mk ti nha cac bn ;;;;;;bn nao lm xong nhanh mk tich cho nha 5p nhe!
Giup mk nua nhe
Tim tong cac so nguyen x thoa man : - 20_< X < 15
Cai dau _< la nho hon hoac bang day
2^3+3^3+4^3+...+20^3=? Giup minh giai bai nay nhe giai thich cach lam nhe cac ban
(a+b).(c-d)-(a-b).(c+d)
Giup minh cai nhe bai nay kho quA
mn giup minh nhe
cam on cac ban da giup giai bai toan nay
co 1 so keo muon chia thanh cac goi qua deu nhau, khi chia thanh goi 20 cai, goi 25 cai va goi 30 cai deu du 5 cai. Tinh so keo hien co. biet rang so keo lon hon 100 va nho hon 1600
GIUP TO NHE!
