( x + 2/3 ) = 50 * 1/5
x + 2/3 = 10
x = 10 - 2/3
x = 28/3
\(\left(x+\frac{2}{3}\right):\frac{1}{5}=50\)
\(x+\frac{2}{3}=10\)
\(x=\frac{28}{3}\)
( x + 2/3 ) = 50 * 1/5
x + 2/3 = 10
x = 10 - 2/3
x = 28/3
\(\left(x+\frac{2}{3}\right):\frac{1}{5}=50\)
\(x+\frac{2}{3}=10\)
\(x=\frac{28}{3}\)
b) 50% :x = 5-3 va 1/2
c) x* 5/3 +x * 4/3= 45
a)1/3+2/3.?(2.x-1/2)=2
b)0,5.x+2/3.x+2/3=7/12
c)3/5-2/15:x=1/2
d)50%.x-2và1/2=2và5/6
e)(2và4/5.x-50):2/3=51
f)(4và1/2-2.x).3và2/3=11/15
g)2/5-( 2và1/2.x-3):15=1/10
h)(3/4=x).1/2=5và1/6-1và1/6
làm ơn giải giúp mik với. nhớ ghi cách giải ra hộ mik nha.mik tick cho
a)1/3+2/3.?(2.x-1/2)=2
b)0,5.x+2/3.x+2/3=7/12
c)3/5-2/15:x=1/2
d)50%.x-2và1/2=2và5/6
e)(2và4/5.x-50):2/3=51
f)(4và1/2-2.x).3và2/3=11/15
g)2/5-( 2và1/2.x-3):15=1/10
h)(3/4=x).1/2=5và1/6-1và1/6
làm ơn giải giúp mik với. nhớ ghi cách giải ra hộ mik nha.mik tick cho
Tính nhanh (nếu được)
3 x 15 + 21 x 15 + 85 x 5
15 - 30 + 40
21 + 19 - 50 + 10
1/5 - 1/4 + 2
(1/4 +1/6) x (1/2 -1/4)
1/10 + 1/5 - 3/4
1.Tìm x
a. ( 2 4/5 * x - 50 ): 2/3 =51
b.2/5 - ( 2 1/2 * x - 3 ) : 15 = 1/10
c.( 3/4 + x ) * 1/2 = 5 1/6 - 1 1/6
a.(2,75 + 125%) x 5/2 - 0,4 x 2 : 8%
b.(1/3 -25%) : 50% + ( 1/3 + 0,25) x 1/7
b)0,5xx+2/3xx+2/3=7/12
c)3/5-2/15:x=1/2
d)50%xx-2va1/2=2va5/6
e)(2va4/5xx-50):2/3-51
f)(4va1/2-2xx)x3va2/3=11/15
g)02/5-(2va1/2xx-3):15=1/10
h)(3/4+x)x1/1+5va1/6-1va1/6
b)0,5xx+2/3xx+2/3=7/12
c)3/5-2/15:x=1/2
d)50%xx-2va1/2=2va5/6
e)(2va4/5xx-50):2/3-51
f)(4va1/2-2xx)x3va2/3=11/15
g)02/5-(2va1/2xx-3):15=1/10
h)(3/4+x)x1/1+5va1/6-1va1/6
Tìm X
a) 104,8 + 42,7 : x + 35 = 74,5
b) ( x + 2/3 ) : 1/5 = 50
c) 3/4+ x nhân 0,5 = 6 và 3/4
d) x nhân 1/2 - 4/5 = 4 và 1/5