Proof by contradiction is a form of proof that establishes the truth or the validity of a proposition, by showing that assuming the proposition to be false leads to a contradiction. I googled this so it may not be correct
The roasting time for a 12 pound turkey is 3 hours
Answer:
4x - 43
Step-by-step explanation:
7(x-4) = 7x - 28
-3(x + 5) = -3x - 15
7x - 28 - 3x - 15 = 4x - 43