4. Given QRS TUV, QS = 3v+2 and TV = 7v – 6, find the length of QS and TV.
I'm assuming that QRS is congruent to TUV
Thus...QS = TV .... so....
3v + 2 = 7v - 6 subtract 3v from both sides, add 6 to both sides
8 = 4v divide both sides by 4
2 = v
So QS = 3(2) + 2 = 8 = 7(2) - 6 = TV
+177 
