MCQ PracticeIf frac4553 = frac1a + frac1b + frac1c - frac25, where a, b and c are positive integers, then what is the value of (4a - b + 3c)?Subject: MathematicsTopic: SimplificationA6B4C5D7Correct Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the