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1382.1. Mathematical expression. Algebraic expression.

Write the answer!

Write algebraic expression: unknown a and one half from unknown b and c sum difference! (Use / as division sign)
Simple algebric expression transformation
Mathematics expression. Algebraic expression

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Proportionality factor k
  2. Algebra: Abscissa axis
  3. Algebra: Number gap and their types.
  4. Algebra: Fraction (division) basic properties
  5. Geometry: Broken line and elements, elementary broken line, closed broken line, broken lines length, polygon, angles, edges peaks, diagonal, polygon perimeter.
  6. Algebra: Percent and proportions
  7. Algebra: Numerical equalities.
  8. Algebra: Function y = x²
  9. Algebra: Mathematical expression. Algebraic expression.
  10. Geometry: Angle, angle edges and peak, value, degree, measurement.
  11. Algebra: Subscript concept: base, index, degree
  12. Algebra: Concept of equation.
  13. Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
  14. Algebra: Numerical inequalities and their properties.
  15. Algebra: Numerical inequalities and their properties.
  16. Algebra: Coordinate plane
  17. Algebra: Identical expressions.
  18. Algebra: Linear equations ax + b = 0, where a, b ∈ Q.
  19. Algebra: Polynomial normal form.
  20. Algebra: Linear function y = kx + b
  21. Geometry: Triangle and its elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangle inequality.
  22. Algebra: Similar monomials
  23. Algebra: Number gap and their types.
  24. Algebra: Trinomial.
  25. Geometry: Concept definition, concept sign.
  26. Algebra: Mathematics expression. Algebraic expression.
  27. Algebra: Proportionality factor k
  28. Algebra: Equation roots.
  29. Algebra: Function
  30. Algebra: Contracted multiplication formula: addition and subtraction square; square difference.
  31. Algebra: Functions expression with formula, table, diagram
  32. Algebra: Polynomial.
  33. Algebra: Equivalent inequalities
  34. Algebra: Numerical expression.
  35. Algebra: Degree with negative index
  36. Algebra: Concept of equation.
  37. Algebra: Coordinate beginning point
  38. Algebra: Connection concept
  39. Geometry: Point belongs (or not) to the straight line (beam, line segment), half-plane, crossed straight lines, beam, opposite beams, line segment, properties.
  40. Algebra: Diagram y = kx + b (drawing)
  41. Algebra: Ordinate axis
  42. Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.