daniaitkenmalmhc daniaitkenmalmhc

20-01-2021
Mathematics

contestada

Solve 2x + 2y = -28 2x - 2y = 26

Respuesta :

kevinrahmon kevinrahmon

20-01-2021

Answer:

x=−y−14

Step-by-step explanation:

Answer Link

Аноним Аноним

20-01-2021

Answer:

x = none y = -27

Step-by-step explanation:

2x + 2y = -28 + 2x - 26

-2x -2x

__________________

2y = -28 - 26

2y = -54

y = -27

Answer Link

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