Values greater then 1653

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

Y=21.95x+10 y=22.45x solve by substitution