Philadelphia, pennsylvania!!
Answer:
You increase each term inside the parentheses by -1 in order to subtract each term, since the subtraction is the additive inverse
' 36 = 9k ' is not an inequality. It's an <u>equality</u>, usually called an <em><u>equation</u></em>.
It's true whenever 'k' is 4, and false at any other time.
(You can determine that simply by dividing each side of the equation by 9.)