Answer:
(11, 13)
Step-by-step explanation:
Carolyn's work is incorrect. Below is the correct solution:
Given:
----› Equation 1
-----› Equation 2
Substitute y = (x + 2) in equation 1
(substitution)
(distributive property)
[Note: this is where Carolyn made a mistake]
Collect like terms
(addition property of equality).
Substitute x = 11 in equation 2
✅The solution to the system of equations would be:
He said he accidentally sent this so I just want everyone who reads this to have a good rest of their day:)
x=64
5x = 320
Divide each side by 5
5x/5 = 320/5