Tìm x
0,12 x x = 6
Tìm X:
0,12 x X = 6
tìm X biết:
a) X + 3,6 = 4,26 + 7,52 b) 0,12 * X = 6
a)x+3,6=11,78
x=11,78-3,6=8,18
b)0,12*x=6
x=6:0,12=50
a) x + 3.6 = 4.26 + 7.52 b) 0.12 * x = 6
x + 3.6 = 11.78 x = 6 : 0.12
x = 11.78 - 3.6 x = 50
x = 8.18
Tìm X
a) 0,12 x X - 2 = 4
b) 231 - ( X - 6 ) = 1339 : 13
c) 7,99 x X + X x 2 + X : 100 = 7,9
d) ( 14 - X : 6 ) x 7 = 84
a)0,12.X-2=4
=>0,12.X=4+2
=>0,12.X=6
=>X=6:0,12
=>X=50
b)231-(X-6)=1339:13
=>231-(X-6)=103
=>X-6=231-103
=>X-6=128
=>X=128+6
=>X=134
c)7,99.X+X.2+X:100=7,9
=>X.(7,99+2+1/100)=7,9
=>X.10=7,9
=>X=7,9:10
=>X=0,79
d)(14-X:6).7=84
=>14-X:6=84:7
=>14-X:6=12
=>X:6=14-12
=>X:6=2
=>X=2.6
=>X=12
Tìm x :
(x + 1,75) : 0,12 = 1+2-3+4-5+6- ...+118-119+120
x+1,75):0,12=1+2-3+4-5+6...+118-119+120
(x+1,75):0,12=1+(-1)+.......+(-1)+120
(60 số âm 1)
(x+1,75):0,12=1+(-60)+120
(x+1,75):0,12=-59+120
(x+1,75):0,12=61
(x+1,75) =61x0,12
x+1,75 =7,32
x =7,32-1,75
x =5,57
tìm x biết :
x +1,75:0,12=1+2-3+4-5+6-........+118-119+120
`a)0,12 xx x=6`
`b)x:2,5=4`
`c)5,6:x=4`
`d)x xx0,1=2/5`
`a)0,12 xx x=6`
`x=6:0,12`
`x=50`
`b)x:2,5=4`
`x=2,5xx4`
`x=10`
`c)5,6:x=4`
`x=5,6:4`
`x=1,4`
`d)x xx0,1=2/5`
`x = 2/5:0,1`
`x=2/5 :1/10`
`x=2/5xx10/1`
`x=4`
`a) 0,12 xx x = 6`
`x = 6 : 0,12`
`x = 50`
`b) x:2,5=4`
`x=4 xx2,5`
`x=10`
`c) 5,6:x=4`
`x=5,6:4`
`x=1,4`
`d) x xx 0,1 = 2/5`
`x = 2/5 : 0,1`
`x=4`
\(\)a)
\(0,12\times x=6\)
\(x=6:0,12\)
\(x=50\)
b)
\(x:2,5=4\)
\(x=4\times2,5\)
\(\)\(x=10\)
c)
\(5,6:x=4\)
\(x=5,6:4\)
\(x=1,4\)
d)
\(x\times0,1=\dfrac{2}{5}\)
\(x=\dfrac{2}{5}:0,1\)
\(x=\dfrac{2}{5}\times10\)
\(x=4\)
a, 0,12 * x = 6 b, x* 0,1 = 2/5
* là nhân nhé các bạn
\(a.0.12\times x=6\)
\(x=6:0.12=50\)
\(b.x\times0.1=\dfrac{2}{5}\)
\(x=\dfrac{2}{5}:0.1=4\)
a] 0,12 x X = 6
X = 6 : 0,12 X = 50b] X x 0,1 = 2/5 X = 2/5 : 0,1 X = 4
a) `0,12 xx x = 6`
`x = 6:0,12`
`x=50`
b) `x xx 0,1 = 2/5`
`x = 2/5 : 0,1`
`x=4`
8.Tìm x:
a,0,12 * x= 6;
b,x : 2,5= 4;
c,5,6 : x=4:
d,x * 0,1= 2/5;
làm nhanh và chi tiết giúp mình nah mình đang cần gấp lắm
a, 0,12*x=6
x= 6:0,12
x=50
b, x:2,5=4
x=4x2,5
x=10
c,5,6:x=4
x=5,6:4
x=1,4
d,x*0,1=2/5
x=2/5:0,1
x=4
a, 0,12 . x = 6
x = 6 :0,12
=>x=50
b, x : 2,5 =4
x = 4. 2,5
=> x= 10
c, 5,6 : x = 4
x = 5,6 : 4
=> x=1,4
d, x . 0,1 = 2/5
x . 0,1 = 0,4
x = 0,4 : 0,1
=> x = 4
k gíup mik nhé
a) 0,12 * x = 6
x = 6 : 0,12
x = 50
b) x : 2,5 = 4
x = 4 * 2,5
x = 10
c) 5,6 : x = 4
x = 4 : 5,6
x = \(\frac{5}{7}\)
