How to add rational expressions with different denominators

Practice Questions

ACT Math › How to add rational expressions with different denominators

Questions

5

1

Simplify the following expression:

$\frac{5}{7}+\frac{11}{14}$

2

Simplify the following $\frac{3x}{x-3} + \frac{7}{x-4}$

3

Combine the following two expressions if possible.

$\frac{x+3}{x+7} + \frac{x^2}{4-x}$

4

Select the expression that is equivalent to

$\frac{x^2 + 3x - 2}{3x} + \frac{x-3}{x^2}$

5

Simplify the following:

$\frac{x+3}{x-2}+\frac{x-2}{x+3}$

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