OpenStax, Elementary Algebra 2e §8.3 Add and Subtract Rational Expressions with a Common Denominator · Exercise 39 · Algebra · Rational expressions

Add and Subtract Rational Expressions with a Common Denominator · Exercise 39

Donald thinks that $\frac{3}{x} + \frac{4}{x}$ is $\frac{7}{2 x} .$ Is Donald correct? Explain.

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OpenStax, Elementary Algebra 2e · §8.3 Add and Subtract Rational Expressions with a Common Denominator · Exercise 39

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