The supplement of an angle is 30 less than six times the angle. Find the angle and its supplement.

The angle is 30

and its supplement is 150

Step-by-step explanation:

Let the angle be x

The supplement of an angle is 180 minus that angle

So the supplement here is 180 -x

Now, the supplement of the angle is 30 less than 6 times the angle;

Thus;

180-x = 6x -30

180 + 30 = 6x + x

7x = 210

x = 210/7

x = 30

the supplement is 180 - x = 180 -30 = 150

you need a common difference between consecutive terms to be constant, like 1,2,3,4 or 2,4,6,8, or 1,3,6,9