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1153.3. Fraction addition and subtraction.

Sum or subtract fractions if necessary, equal denominators!
\frac{x^{2}+15}{x-1}+\frac{4}{1-x}-\frac{11}{x-1}-\frac{2}{x}

Grade:
8
Subject
Algebra
Theme
Algebraic fractions
Subtheme
Fraction addition and subtraction

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Linear equalities and inequalities solution.
  2. Algebra: Fraction addition and subtraction.
  3. Algebra: Mode
  4. Physics: Movement characteristics.
  5. Geometry: Diameter, which is perpendicular to chord, properties.
  6. Geometry: Circle, their elements. Secant.
  7. Algebra: Quadratic equation
  8. Chemistry: Air composition and usage(reactions).
  9. Physics: Sounds characteristics.
  10. Algebra: Hyperbola.