Tim x: 12+x*6=36
tim x biet:
x - 36 : 18 = 12
(x - 36) : 18 = 12
1) \(x-36:18=12\)
\(\Rightarrow x-2=12\)
\(\Rightarrow x=14\)
2) \(\left(x-36\right):18=12\)
\(\Rightarrow x-36=216\)
\(\Rightarrow x=252\)
( 32/46 x Y - 16/23 x 21/23) : ( 12/25 + 5/8 x 13/6 - 36/45 : 3 ) = 0
tim Y
bai nay bai lop 5 co phai hong chi
Tim x biet:
\(\frac{36^4.36^3}{6^{12}}\)
tim so tu nhien x , biet
a, 5x - x = 29 - 36 : 4
b, ( 3x - 48 ) . 6 = 3 mu 3 . 2 mu 2 + 2 mu 3 . 3 mu 2 - 12 mu 2
c, x thuoc B(6) va 22 < x < hoac = 36
a) \(\Leftrightarrow4x=20\Leftrightarrow x=5\)
b) \(\Leftrightarrow18x-288=27.4+8.9-144\)
\(\Leftrightarrow18x=108+72-144+288=324\)
\(\Leftrightarrow x=18\)
c)Ta có:
\(x\in B\left(6\right)\) và \(22< x\le36\)
mà \(B\left(6\right)=\left\{0;6;12;18;24;30;36;42;48;...\right\}\)
\(\Rightarrow x\in\left\{0;6;12;18;24;30;36;42;48;...\right\}\) và \(22< x\le36\)
\(\Rightarrow x\in\left\{24;30;36\right\}\)
Vậy \(x\in\left\{24;30;36\right\}\)
tim x biet x -36 \ 18=12
ai nhanh và đúng nhất thì mình mới tít nha
Tim X
a/ X:36-5=12
b/ 3/5-x+1/3=1/4
\(x\div36-5=12\)
\(\Rightarrow x\div36=17\)
\(\Rightarrow x=612\)
\(\frac{3}{5}-x+\frac{1}{3}=\frac{1}{4}\)
\(\Rightarrow\frac{3}{5}-x=\frac{-1}{12}\)
\(\Rightarrow x=\frac{41}{60}\)
~Study well~
#Thạc_Trân
a) x:36=12+5
x:36=17
x=17*36
x=12
b3/5-x=1/4-1/3
3/5-x=-1/12
x=3/5-(-1/12)
x=41/60
nhớ k cho mik nha
X : 36 -5 =12
X : 36 = 5+ 12
X: 36 = 17
X = 36 x 17
X = 612
Tim X
X x 7 = 36 x7
X x 7 = 12 x ( 5 - 3 - 2 )
Tim X biet :
a)x.5 va -12<x<12
b)36.x va x <0
giup mik voi cac ban
Tim x biết
3. x - 12 = 36
152 + (x+231) : 2 = 350