Solve the balance scale problem below using any method. Explain and show your method, then attach appropriate algebraic statements to each step.
2. What do the balance scale problems have to do with algebraic thinking, and specifically to solving equations?
3. Bassarear p. 32 Solve #9, 13. Explain your solutions and justify your reasoning. You may use any method you wish to solve the problem initially, but you should complete each problem by representing each solution algebraically. Be sure to define your variables before you use those variables in an equation.
4. Bassarear p. 308 #10, 17 AND p.316 #13 Explain your solution.
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