Solve for x over the real numbers: 6/x - 20 = 0 Bring 6/x - 20 together using the common denominator x: -(2 (10 x - 3))/x = 0 Divide both sides by -2: (10 x - 3)/x = 0 Multiply both sides by x: 10 x - 3 = 0 Add 3 to both sides: 10 x = 3 Divide both sides by 10: Answer: x = 3/10
