For 15 20 use s x 3x 1 and t x 2x 7 to find each 15 st x 2

Last updated: 4/27/2023

For 15 20 use s x 3x 1 and t x 2x 7 to find each 15 st x 2 pts 17 s t 3 2 pts 16 8 1 x 2 pts 18 2 2 pts