List the steps you would take to solve each of the following
linear equations
a) 12 = 3x b) x/11 = 3 c) s + 5 =11 d) 2 w − 3 = 11

1 1 4. Which one of the following must have infinitely many solutions? mark A: A system of linear equations with 7 equations in 11 unknowns. B: A system of linear equations with 11 equations in 7 unknowns. C: A homogeneous system of linear equations with 11 equations in 7 unknowns. D: A homogeneous system of linear equations with 7 equations in 11 unknowns. E: A homogeneous system of linear equations with 7 equations in 7 unknowns.

10. Consider the system of linear equations: E Which of the following is true? a) This system has a unique solution b) This system has exactly two solutions c) This system has infinitely many solutions d) This system has no solution e) This system has a unique solution and then also infinitely many solutions D none of the others Consider the system of linear equations: 3y + z = - 3 = 10 y - 22 - 16 3x -