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Mathematics, 27.01.2021 02:10 jennamcasey94

Plz help me on this I dont understand how to do it. B.) SUBSTITUTION METHOD

1) 2x + 8y = 20 2) x = 5
y = 2 2x + y = 10

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Plz help me on this I dont understand how to do it. B.) SUBSTITUTION METHOD

1) 2x + 8y...

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