Answer: 18
Explanation
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 27x, the least common multiple of 27,x.
x × 6=27 × 4
Multiply 27 and 4 to get 108.
x × 6=108
Divide both sides by 6.
x= 108/6
Divide 108 by 6 to get 18.
x=18