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Zielflug [23.3K]
4 years ago
14

I will give brainliest to the first answer so please help fast :)

Mathematics
1 answer:
storchak [24]4 years ago
4 0

Answer:

equation 2, for x because has coefficient of 1

Step-by-step explanation:

start with equation 2

x+2y= -5

x= -2y-5

then

2(-2y-5)-3y=11

- 4y - 10 - 3y = 11

-7y = 21

y= - 21/7

y= -3

x= -2(-3)-5

x=1

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