Posted by PLEASE HELP on .
In triangle ABC, the measure of angle B is 27 degrees more than three times the measure of angle A. The measure of angle C is 48 degrees more than the measure of angle A. Find the measure of each angle.

ALGEBRA 
Reiny,
angle A  x
angle B  3x+27
angle C  x+48
you know the sum of those three is 180°
take it from there