Adding and Subtracting Rational Expressions (Part 1)

  1. 1
    Simplify and state any restrictions. $$ \frac{5}{6x}-\frac{2}{3x}+\frac{3}{4x}$$
  2. 2
    Simplify and state any restrictions. $$ \frac{5}{6x}-\frac{2}{x^2}-\frac{1}{3x}$$
  3. 3
    Simplify and state any restrictions. $$ \frac{5a}{8x}+\frac{2a}{4x^2}$$
  4. 4
    Simplify and state any restrictions. $$ \frac{1}{3x^2}-\frac{3}{2x^3}+\frac{3}{x}$$
  5. 5
    Simplify and state any restrictions. $$ \frac{a}{x^2y}-\frac{b}{xy^2}+\frac{c}{3x^2y^2}$$
  6. 6
    Simplify and state any restrictions. $$ \frac{2m+3n}{2}-\frac{m-2n}{3}$$
  7. 7
    Simplify and state any restrictions. $$ \frac{2x+1}{6}-\frac{x-3}{3}-\frac{x-2}{4}$$

$$e=mc^2$$