Question 14470
alright....you can use a equation to solve this question.

Since we know that the two angles are supplementary, they must equal 180 degrees. 

Let x represent the first angle.

The second angle is 45 degrees less than two times the measure of the first angle....so.....the second angle is 2x-45

If you put the equation together you will get x+2x-45=180

Now, let's solve:

x+2x-45=180
x+2x=180+45
3x=225
x=225 divided by 3
x=75

Now that you have the degrees of the first angles, you can find out the degrees of the second angle.

second angle=2x-45
            =2 multiplied by 75-45
            =150-45
            =105

Therefore, the first angle is 75 degrees and the second angle is 105 degrees.

(let's check it to be sure)
75+105=180....yay!!!!!