The sum of the three angles forms an angle of 140 degrees, while one of the angles is 2 times

The sum of the three angles forms an angle of 140 degrees, while one of the angles is 2 times the second and 2 times less 3. Determine the value of each of the angles.

Let x ° be the second angle, then (2 * x) ° is the first angle, (4 * x) ° is the third angle.

Let’s make the equation:

2 * x + x + 4 * x = 140;

(2 + 1 + 4) * x = 140;

7 * x = 140;

x = 20;

the second angle is 20 °;

2 * 20 = 40 ° first angle;

4 * 20 = 80 ° third angle;

Answer: 40 °, 20 °, 80 °.