What is the solution of the system of equations x - y = 8 and x + y = 4

Gunsaz 2022-09-08 Answered
What is the solution of the system of equations x - y = 8 and x + y = 4
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Answers (1)

tona6v
Answered 2022-09-09 Author has 6 answers
The system of equations x - y = 8 and x + y = 4 has to be solved for x and y.
Add the two equations, x - y + x + y = 8 + 4
2 x = 12 x = 6 x y = 6 y = 8 y = 2
The solution of the given system of equations is x = 6 and y = -2
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