• The learning process is entertaining and exciting
  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
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1101.3. Equivalent equations.

Check the correct answer!

Is equation equivalent? x - 7 = 13 and x + 2 = 22
Equation and their solution
Equivalent equations

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Function y = x²
  2. Algebra: Equivalent inequalities
  3. Geometry: Broken line and elements, elementary broken line, closed broken line, broken lines length, polygon, angles, edges peaks, diagonal, polygon perimeter.
  4. Algebra: Numerical equalities.
  5. Algebra: Linear inequality solution
  6. Algebra: Function expression with formula, table, diagram
  7. Geometry: Point belongs (or not) to the straight line (beam, line segment), half-plane, crossed straight lines, beam, opposite beams, line segment, properties.
  8. Algebra: Numerical module
  9. Geometry: Point, straight line, plane, geometric figure
  10. Algebra: Coordinate beginning point