AF.4: Select, use strategies for solving equations, improvements, working backwards:[br]- a. Linear equations (coefficients in ℚ, solutions in ℤ, ℚ).[br]- b. Quadratic equations (coefficients, solutions in ℤ, ℚ in ℝ).[br]- c. Simultaneous linear equations (coefficients, solutions in ℤ, ℚ).[br]- d. Linear inequalities, graph solution sets on number line (x ∈ ℕ, ℤ, ℝ).[br][br][br]Apply the concept of balancing an equation to solve simple linear equations in one variable.[br]Try generating new equations and solve for the value of x in each case[br][br]Modified from http://tube.geogebra.org/material/copy/id/7615 for SLS