The reason why people are divided is because there are two different ways of solving math problems. For the PEMDAS method you solve in the order of: Parenthesis, Exponents, Multiplication, Division, ...
Adding and subtracting algebraic fractions is a similar process to adding and subtracting normal fractions. The denominators of each fraction are different, \(3t\) and \(7t\), so a common denominator ...
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