title: How to Solve two linear equations with two variables in java..?
body: <p>I have following equations:</p>
  
  <pre><code>  center_y -y1 = m * ( center_x - x1 );
  
    start_y - y1 = m * ( start_x - x1 );
  </code></pre>
  
  <p>where values of <code>center_y,center_x,start_y,start_x</code> and <code>m</code> are known and i want to get values of <code>x1</code> and <code>y1</code>...</p>
  
  <p>Kindly provide an appropriate solution in java.../</p>