cach 1:
(52+y)-32=64
52+y =64+32
52+y =96
y =96-52
y =44
cach 2:
(52+y)-32=64
52-32+y=64
20+y=64
y=64-20
y=44
c1:
(52+y)-32=64
52+y=64+32
52+y=96
y=96-52
y=44
c2:
(52+y)-32=64
y-32=64-52
y=12+32
y=44
Tim so tu nhien x biet tong cac chu so cua x bang y , tong cac chu so cua y bang z va x+y+z=60
trinh bay cach lam ra nhe
em hay tim ucln ( 35;105) bang hai cach khac nhau , roi so sanh ket qua
goi y cua bai toan
thuat toan o - clit tim ucln cua hai so
giup minh voi huhu
\(\frac{\frac{15}{8}-\frac{15}{6}-\frac{15}{32}+\frac{15}{64}}{3-\frac{3}{2}-\frac{3}{4}+\frac{3}{8}}\)
Tìm x,y,z
a/ -8/5=x/15=16/y=z/-75
b/ -4/8=x/-10= -7/y=x/-24
c/ x/4= -15/y=z/52= -32/64
GIÚP TỚ Với
dấu '' / '' là phân số
Tim cac so nguyen x,y(y>0) biet |xm^2-1|+(y^2-3)=2 tim x nho cach lam nua nha
Tìm x,y
a/ 2/x=y/15=-25/75
b/ 5/x=y/-55=-125/275
c/ 2/x=x/8
Tìm x,y,z
a/ -8/5=x/15=16/y=z/-75
b/ -4/8=x/-10= -7/y=x/-24
c/ x/4= -15/y=z/52= -32/64
GIÚP TỚ Với
dấu '' / '' là phân số
1 tim cac so nguyen x,y biet
x/7=6/21
-5/y=20/28
1/2=x/12
x/8=-28/32
3/y=12/24
3/4=15/y
2 viet 3 phan so bang phan so -10/15
tim x,y sao cho 1x52y chia het cho 32
neu cach lam nhe cac ban!
tim 2 so biet ti so cua 2 so bang 3/5,hieu cac binh phuong cua chung bang bang -64
