laetisha0510 laetisha0510

04-03-2021
Mathematics

contestada

use elimination method to solve the system of equations -x+y=7 and x+y=1

Respuesta :

vminkookb0 vminkookb0

04-03-2021

Answer:

(x, y)= (-3, 4)

Step-by-step explanation:

eliminate the variable by adding the equations

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