Finding three number combinations with an increment and a sum
<p>I want to know the possible combinations in code/algorithm for three numbers with an increment of 5 and a total of 100. See examples below.</p>

<p>5 10 85</p>

<p>5 15 80</p>

<p>5 20 75</p>

<p>.</p>

<p>.</p>

<p>10 15 75</p>

<p>Thank you.</p>
