Map as Image Hide Contents Mathematics: Equality Explorer: Two Variables PhET Topics EquationsInequalitiesSystem of Equations 0 Learning Goals Solve and manipulate algebraic equations by substituting different values for a variableUse a balance model to solve an equation for an unknown, and justify your strategies for solvingBuild a system of equationsDetermine the solution set of a system of equations 0 Interactive Simulation Start Simulation 🚀 LINK 0 License: CC-BY https://phet.colorado.edu/en/simulations/equality-explorer-two-variables License: CC-BY 0 Instruction Instruction (PDF) 0
