Question

Given that T is the midpoint of SU, ST=x+3, and TU=4x-6. draw and label a figure representing the given information. Then, find SU

Answer 1

ST = X+3 = TU = 4X - 6
X = 3
SU = ST + TU
= X + 3 + 4X - 6
= 5X - 3
= 12