X x 4,5 + 1,5 x X + X x 6
=X x(4,5+1,5+6)
=X x12
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A)4X(X-5)+X(X-1)
B)3X(6X-1)-X(X-6)
C)X(X-5)-X(X+3)-6(X+8)
D)Xmu2(X-2)-X(Xmu2-6)
giup minh voi=(
lam giup minh voi.minh can gap
a) -12 . ( x - 5 ) + 7 .( -x + 3 ) = 5
b) 30 . (x + 2 )- 6 .( x - 5 ) - 24 .x = 100
ai nhanh nhat mk se k.lam on giup minh voi
bai1:tim x
a,x:12 va 13<x<75
b,6:(x-1)
giup minh voi !!!!!!!!!!!!
TIM X
a) 5x = 6x
b) x3 = x6
LAM ON GIUP MINH VOI!
30% - 1 1/5 +1,5 X -1/2 =?
GIUP MINK VOI
Tìm x
a) 1800 : [(3^6-14)+30] = 72 va` x E Z
b) 11 - (x-6) = 9
c) 2x + 1 E U(x+5) va` x E N
giup minh` voi
tim xdfrac{5}{6}x-dfrac{3}{4}dfrac{-1}{4}+dfrac{2}{3}65x−434−1+32-1dfrac{1}{2}-dfrac{2}{3}xdfrac{5}{6}-left(dfrac{-2}{5}right)−121−32x65−(5−2)left(dfrac{4}{5}:x+1,5right):dfrac{2}{3}-1,5(54:x+1,5):32−1,5dfrac{4}{3}x-dfrac{2}{3}dfrac{1}{4}-x34x−3241−xgiup minh nhe minh dang can gap
Đọc tiếp
tim x
\dfrac{5}{6}x-\dfrac{3}{4}=\dfrac{-1}{4}+\dfrac{2}{3}65x−43=4−1+32
-1\dfrac{1}{2}-\dfrac{2}{3}x=\dfrac{5}{6}-\left(\dfrac{-2}{5}\right)−121−32x=65−(5−2)
\left(\dfrac{4}{5}:x+1,5\right):\dfrac{2}{3}=-1,5(54:x+1,5):32=−1,5
\dfrac{4}{3}x-\dfrac{2}{3}=\dfrac{1}{4}-x34x−32=41−x
giup minh nhe minh dang can gap
co ai giup minh voi khong ,giup minh tra loi hai cau hoi nay voi !
Viet tich sau duoi dang mot luy thua :x . x2 .x3 .x4 .x5....x49 .x50 .x51 .x52
Tim cac so tu nhien x,y sao cho:(x+1) (y-2) =2
moi nguoi oi giup minh di chu !
Giup minh voi : TIM X:-x.(8.x)=0