Find two supplementary angles if the measure of one angle is three times the measure of the second

Hello :
x+3x=180
4x=80
x=180/4
x=45°

Horatian satire is more witty and tolerant.named after the roman satirist horacegently criticizes human nature and human follyjuvenalian satire is more angry and personal, attempting to produce anger in the reader.named after roman satirist juvenalattacks human vice-indignant