Answer:
2/3
Explanation:
-2 ( x + 1/3 ) + 9 x = 4 Distribute -2 through the parenthesis
-2x - 2/3 + 9x = 4 Collect like terms
7x - 2/3 = 4 Move constant to the right side and change its sign
7x = + 2/3 Calculate the sum
7x = 14/3 Divide both sides of the equation by 7
x = 2/3 or
x = 0.6 repeating