1/2 (4/5 -3/2)+ X = 5(X – 1/3 )
4(3/4 + X) -1/5 =7x -1/7
1/3 (1/2 - 6)+ 5x =X-3/5
-3/2 (7 -1/6)+ 4 (X- 1/2 )=3
1/2x - 5/3 = 1/4 (1/2 - 4)
2/3 - 1/5 (X- 1/4)=3/2-1/4
3(X-1/5)- 7(5/14 -3) =20
5/3 (1/2 - x) = 4/3 (1/2 -3/4)
-3/5 (x -10) = 4/7 (14 - 1/8)
-4/7(1/4 -X) - 1/2 =3/5 - 7/10
3/5 (X -5/6) - 1/2 (3/2 -1) = -1/4
1/4 (8/3 -X)+ 1/5 = -3/4(1/2 - 1)
3/2 (X- 4/9) = 4/7 (7 – 1/4) – 1/3
5-1/2 (X - 3) = 6 – 1/5 +1/2
Loga
Sinh Học lớp 12
