y * 2 +Y +Y = 3 * 8
y*2+2*y=3*8
4*y=24
=>y=24:4
=>y=6
Y x 2 +Y +Y = 3 x 8
Y x 2 + 2 x Y = 24
4 x Y = 24
Y = 24 : 4
Y = 6
Y x 2 +Y +Y = 3 x 8
Y x 2 + 2 x Y = 24
4 x Y = 24
Y = 24 : 4
Y = 6
y * 2 +Y +Y = 3 * 8
y*2+2*y=3*8
4*y=24
=>y=24:4
=>y=6
Y x 2 +Y +Y = 3 x 8
Y x 2 + 2 x Y = 24
4 x Y = 24
Y = 24 : 4
Y = 6
Y x 2 +Y +Y = 3 x 8
Y x 2 + 2 x Y = 24
4 x Y = 24
Y = 24 : 4
Y = 6
y x 2 + y x 8 + y x 5 = 15
Tìm y ???
tim y
y+3=8
bai1 timy yx5+8=53 y chia 5+3=8 50-5 xy=20 y+6 chia3=10 2x y=15+3 10-yx2=2 35-y x4>23 2x4+y=12
y x 2 = 8. Tìm y
Tìm y:
\(39+8=y+10\)
\(y=\)
\(y=\)
Mẫu:
17 + 3 = y + 41
y = (17 + 3 = 20)
y = 20 - 10
y = 10
Tìm y :
a) y−3 = 4
y : 3 = 4
b) y−4 = 5
y : 4 = 5
c) y−2 = 3
y : 2 = 3
Cho biểu thức: y + 8 = 18:2
Giá trị của (y ) là:
A. 17
B. 1
C. 9
D. 5
Tìm y :
a)
y + 2 = 14............................................
y × 2 = 14............................................
b)
y + 3 = 24............................................
y × 3 = 24...........................................
1/5 + 8/15 : y = 1/2
4/11 x y -6/11 = 2/5