Explore BrainMass
Share

Explore BrainMass

  1. Mathematics
  2. Algebra
  3. Linear Algebra
  4. 108211

Solving Systems of Linear Equations

1) Solve by the addition method.
3x + 2y = 14
3x - 2y = 10

2) Solve by the addition method
5x = 6y + 50
2y = 8 - 3x

3) Solve. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.

4) Can't type fractions, so x/6 (x over 6) minus y/2 (y over 2) equals 1/3 (one over 3)

Solution Summary

Solving Systems of Linear Equations is investigated.

$2.19

Related BrainMass Content

Solving Systems of Linear Equations

Solving Systems of Linear Equations. Solve each step by graphing y = -2/3x 2x+3y =
5. Answer: ... Hence NO solution. Solve each system by substitution. ...

Linear equations

... We do row-operations to get  So, when , ie, k=3 the above system of equations
has no solution. This shows how to construct linear systems with given ...