\(24:\left(3x-2\right)=-3\)
\(\Leftrightarrow3x-2=-8\)
\(\Leftrightarrow3x=-6\)
\(\Leftrightarrow x=-2\)
24 : (3x - 2) = -3
<=> 3x-2 = 24 : (-3) = -8
<=> 3x = -8 + 2 = -6 <=> x = (-6) : 3 =-2
Vậy x=-2
1/ (2x - 5) +17 =6
2/ 10 - 2(4 - 3x) = - 4
3/- 12 +3(- x + 7) = -18
4/ 24 :(3x - 2)= - 3
5/ - 45 :5.(- 3- 2x) = 3
tìm x
12-2(4-3x)=-4
24:(3x-2)=-3
-45:5.(-3-2x)=3
24:(3x-2)=-3
24:(3x-2)=3
1. 10 - 2 (4 - 3x) = -4
2. -12 + 3 (-x + 7) -18
3. 24 : (3x - 2) = -3
4. -45 : 5 (-3 - 2x) = 3
Bài 2: Tìm x, biết:
a/ 3x – 5 = - 7 + 65 b/ –12 + 3(–x + 7) = – 18
c/ 24: (3x – 2) = – 3
lm câu c thôi nha
-3x + 24 = -24
17 - 2x = -15
54 : ( x + 2) = -6
12 . ( 3 - x ) = 72
-3. ( x + 5) + 18 + -27
( x + 5 ) 2 = 9
( 3 - x )3 = 27
cần gấp ạ
trl đúng sẽ tick
Tìm x:
24: (3x -2) = -3
a,24:(3x-2)=-3
b,-45:5.(-3-2x)3
