Posted by mari on Monday, February 10, 2014 at 9:26pm.
the measure of one angle is described as twelve more than four times a number. its supplement is twice as large. find the measure of each angle.

writing and linear equations  Steve, Tuesday, February 11, 2014 at 12:16am
if the angle is x, its supplement is 180x, so just solve
180x = 2x
x=60
What's all this nonsense about x=4n+12?
If you need to find "the number" then just solve that for n, given that x=60.
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