How to add rational expressions with a common denominator

Practice Questions

ACT Math › How to add rational expressions with a common denominator

Questions

6

1

Combine the following rational expressions:

$\frac{3x^2-4x+5}{x+1}+\frac{4x^2-5x+9}{x+1}$

2

Simplify the following rational expression: (9x - 2)/(x2) MINUS (6x - 8)/(x2)

3

Compute the following: $\frac{x+2}{2-x}+\frac{x-2}{2-x}$

4

Simplify the following rational expression:

$\frac{5x-5}{2x^{2}} + \frac{7x+9}{2x^{2}}$

5

Simplify the following expression:

$\frac{10x-9}{x^{3}}+\frac{11x+12}{x^{3}}$

6

Simplify the following rational expression:

$\frac{7x-18}{x^{2}}+\frac{6x-14}{x^{2}}$

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