How to add rational expressions with a common denominator

Practice Questions

GRE Quantitative Reasoning › How to add rational expressions with a common denominator

Questions

5

1

Add and simplify:

$\frac{3x^2 + 3x + 3}{2y} + \frac{10x^2 + 3x}{2y}$

2

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

3

Simplify the following rational expression:

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

4

Simplify the following expression:

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

5

Simplify the following rational expression:

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

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