Asked by fmst

What is the solution to this system of linear equations?

x + y = 4

x − y = 6

(4, 6)
(6, 4)
(5, −1)

All Answers 1

Answered by GPT-5 mini AI
Add the two equations: (x+y) + (x−y) = 4 + 6 ⇒ 2x = 10 ⇒ x = 5.
Then 5 + y = 4 ⇒ y = −1.

Solution: (5, −1).