1 Department of Physics, Faculty of Science, University of Zagreb, Zagreb, Croatia 2 Chair for Psychology, Faculty of Humanities and Social Sciences, University of Split, Split, Croatia Algebra ...

High degree algebraic equations are an unsolved problem in algebra. The author has been able to solve high-order algebraic equations using elementary algebraic methods through exploration. This ...

Borenson and Associates, Inc., Allentown, PA, USA. Boulton-Lewis et al. (1997) used a cups and discs balance model with above-average eighth-grade students. In this model, the unknown is represented ...

An equation is a mathematical statement showing that two expressions are equal. Equations can be solved by finding values (solutions) which make the statement true. A linear equation has no terms ...