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132.2. Variable value

Check the correct answer!

Does the given example has only one possible value?
x\div 4=3x\div 12
Simple algebric expression transformation
Variable value

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Isosceles triangle, sidewall, basis, equilateral triangle, line segment mid-perpendicule, connection between angles and edges in triangle.
  2. Geometry: Three point mutual arrangement.
  3. Algebra: Functional correlation of direct proportionality y = kx
  4. Geometry: Equal triangles, appropriate elementrs, similar properties and signs.
  5. Algebra: Quadrant
  6. Algebra: Function y = x²
  7. Algebra: Polynomial highest element.
  8. Algebra: Similar polynomials.
  9. Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
  10. Algebra: Equivalent inequalities.
  11. Algebra: Polynomial normal form.
  12. Algebra: Monomial fraction form
  13. Geometry: Circumference, circumference centre, radius, diameter, chord, arc.
  14. Algebra: Concept of exponentiation: base, index, degree
  15. Geometry: Triangle angle sum, straight angle cathetus, hypotenuse, Right-angled triangle similarity signs.
  16. Algebra: Independent variable (argument) and dependent variable (function)
  17. Algebra: Monomial normal form
  18. Algebra: Diagram y = kx + b (drawing)
  19. Algebra: Similar elements of polynomials.
  20. Algebra: Independent variable (argument) and dependent fixed (function)
  21. Algebra: Variable value
  22. Algebra: Direct proportionality function y = kx
  23. Algebra: Numerical connections
  24. Algebra: Polynomial normal form.
  25. Algebra: Functions expression with formula, table, diagram
  26. Algebra: Equation roots.
  27. Algebra: Mutually equal monomials
  28. Geometry: Triangle and elements, angle opposite and adjacent edge, opposite and adjacent angle in triangle. Triangle median, bisector, height, triangles ineqaulity.
  29. Algebra: Independent variable (argument) and dependent fixed (function)
  30. Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.
  31. Algebra: Mutually equal monomials
  32. Algebra: Numerical expression.
  33. Algebra: Ordinary and decimal fractions
  34. Algebra: Normal form of numbers
  35. Algebra: Monomials in form of fraction
  36. Algebra: Similar polynomials.
  37. Algebra: Monomial coefficient
  38. Algebra: Mutually equal monomials
  39. Algebra: Coordinate plane
  40. Algebra: Equivalent inequalities
  41. Algebra: Independent variable (argument) and dependent fixed (function)
  42. Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.