Mathematics
Mathematics, 23.12.2020 01:00, ronaldo22

Select all the systems of equations that have exactly one solution. y = 3x + 1
y = 3x + 7

y = 3x + 1
y = x+1

y=3x+1
y = 3x + 7

x+y=10
2x+2y=20

x+y=10
x+y=12

answer
Answers: 3

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Select all the systems of equations that have exactly one solution. y = 3x + 1
y = 3x + 7

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