Match the systems of equations to their solutions.
2x + y = 12
x= 9 - 2y
x + 2y =...
Mathematics, 19.03.2020 10:36 gunaranjan09
Match the systems of equations to their solutions.
2x + y = 12
x= 9 - 2y
x + 2y = 9
2x + 4y = 20
x + 3y = 16
2x - y = 11
y = 11 - 2x
4x - 3y = -13
y = 10 + x
-3x + 3y = 30
2x + y = 11
x - 2y = -7
[x = 2, y = 7)
[x = 5, y = 2
x= 3, y=5
x = 7. y=3
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Answers: 1
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