Question

An angle is 15 degrees more than twice its supplement find the angle and its supplement

Answer 1

yes one angle is 55 and other is 125
2x+15+x=180
3x+15=180
3x=180-15
3x=165
x=165/3
x=55

Answer 2

$answer$

Let's form an equation :
$x + (2x + 15) = 180$

$3x + 15 = 180$
(SUBTRACT 15 FROM 180 BY
TRANSPORTATION)

$3x = 165 = \frac{165}{3} = 55$

HENCE ONE ANGLE IS 55° AND OTHER IS 165°