Mathematics, 08.01.2021 23:40 JimmySample7

3a) Solve using substitution.
y = - 2x
x + 2y = 9

Answers: 2

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3a) Solve using substitution.
y = - 2x
x + 2y = 9...

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3a) Solve using substitution. y = - 2x x + 2y = 9

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3a) Solve using substitution.
y = - 2x
x + 2y = 9