Engineering↗
Systems of Linear Equations: Substitution and Elimination
Two equations in two unknowns, the two elementary methods, and the geometric meaning of a solution as an intersection.
Every page in the KEVOS library tagged substitution. 2 pages.
Two equations in two unknowns, the two elementary methods, and the geometric meaning of a solution as an intersection.
Learn algebraic notation, simplify expressions, apply grouping and exponent rules, and evaluate expressions by substitution.