12) Find HU if HW = 2x + 1 and UW = x - 2
(I really need help in this) if anyone can help me

Answer:
[tex]x + 3[/tex]
Step-by-step explanation:
HW = UW + HU
[tex](2x + 1) = (x - 2) + hu[/tex]
Subtract (x-2) from both sides (subtracting a negative is just adding a positive)
[tex]x + 3 = hu[/tex]