1 X-7 of 2 = 9 X-2 of 6? 1 X-2 of 5 (3-2x) = 1?
x=-5,x=25/12
6 / 1 x + 7 / 2 x = 42
X / 6 + 2x / 7 = 42
7x/42+2*6x/42=42
19x/42=42
x=42*42/19
x=1764/19
≈92.842
(2x / 3 + 6): (lx-6 / 3) = 4:1
(2x / 3 + 6): (lx-6 / 3) = 4:1
Then (2x + 6): (X-6) = 4:1
Then 2x + 6 = 4 (X-6)
Then 2x + 6 = 4x-24
Then 30 = 2x
The solution is x = 15