Question 881981
I am assuming that points J, K and L all lie on the same line. I'm also assuming that K is between J and L.


<table border=1>
  <tr>
    <th>Number</th>
    <th>Statement</th>
    <th>Reason</th>
  </tr>
  <tr>
    <td>1</td>
    <td>JK+KL = JL</td>
    <td>Segment Addition Postulate</td>
  </tr>
  <tr>
    <td>2</td>
    <td>2x-7+10=3x-5</td>
    <td>Substitution</td>
  </tr>
  <tr>
    <td>3</td>
    <td>2x+3=3x-5</td>
    <td>Combine like terms</td>
  </tr>
  <tr>
    <td>4</td>
    <td>2x+3-2x=3x-5-2x</td>
    <td>Subtractive Property of Equality</td>
  </tr>
  <tr>
    <td>5</td>
    <td>3=x-5</td>
    <td>Combine like terms</td>
  </tr>
  <tr>
    <td>6</td>
    <td>3+5=x-5+5</td>
    <td>Additive Property of Equality</td>
  </tr>
  <tr>
    <td>7</td>
    <td>8=x</td>
    <td>Combine like terms</td>
  </tr>
  <tr>
    <td>8</td>
    <td>x=8</td>
    <td>Symmetric Property of Equality</td>
  </tr>
</table>