Media Summary: Find two unknowns by the elimination method (by adding or subtracting Find two unknowns by the substitution method! It's exactly as it sounds, SUBSTITUTE one of the Find two unknowns by the elimination method. First MULTIPLY one (or both) of the
How To Solve Word Problems Using Simultaneous Equations The Maths Prof - Detailed Analysis & Overview
Find two unknowns by the elimination method (by adding or subtracting Find two unknowns by the substitution method! It's exactly as it sounds, SUBSTITUTE one of the Find two unknowns by the elimination method. First MULTIPLY one (or both) of the 11 Solving Word Problems using Simultaneous Equations