Set up an equation that models the problem:
46 * x = 423, where x is the number of lawns he needs to mow.
then x = 423/46 = 9.19
Round up to 10 lawns.
-4X-18 Is your correct answer
Answer:
Boxes of pizza: 16
Sodas: 6
Step-by-step explanation:
Use system to solve:
x : boxes of pizza
y: soda
<em>x + y = 20</em>
<em>8x + 1.5y = 137</em>
<em />
Answer:
F. Action: Add 4 to both sides.
B. Property: Addition Property of Equality
Step-by-step explanation:
You would add four to both sides of the equation, thus making x = 20.
x - 4 = 16
+4 = +4
x = 20
(Edit) The property would be the Addition Property of Equality.
