Grade 8 » Expressions & Equations » Analyze and solve linear equations and pairs of simultaneous linear equations. » 8 » b

Print this page

Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. For example, 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.