Answer:
x = 6
Step-by-step explanation:
Comment
The general line formula is
TU + UV = TV Substitute the givens into this line formula
Givens
TU = x + 2
UV = 1
TV = 2x - 3
Solution
TU + UV = TV
x+2+1 = 2x - 3 Combine terms on the left
x + 3 = 2x - 3 Add 3 to both sides
x +3 +3 = 2x-3+3 Combine
x + 6 = 2x Subtract x from both sides.
x-x +6 = 2x-x
6 = x
