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16-12-2018
Mathematics

contestada

What is the solution to this set of equations?
x + y = 17
x - y = 5

You should give your answer as an ordered pair with no spaces, for example, (2,3)
I need help asap!

Respuesta :

16-12-2018

Answer:

(11,6)

Step-by-step explanation:

{x + y = 17

{x - y = 5

2x = 22

x = 11

x - y = 5

11 - y = 5

- y = 5 - 11

y = 6

(11,6)

I hope I helped you.

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