Answer:
x = -1/4
Explanation:
(6x+1) x 6 = 12x Cross multiply
36x + 6 = 12x
36x + 6 - 6 = 12x - 6 Subtract -6 from both sides
36x = 12x - 6
36x - 12x = 12x - 12x -6 Subtract 12x from both sides to get only one number with x
24x = -6
24x/24 = -6/24 Divide both sides by 24 to get x alone
x = -1/4