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Mathematics, 12.02.2020 02:52 jcduarte

X = 7 - 3y
217 - 3y) + 4y = 8
14 - 6y + 4y = 8
14 – 2y = 8
-2y = -6
y = 3
x = 7 - 3(3)

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X = 7 - 3y
217 - 3y) + 4y = 8
14 - 6y + 4y = 8
14 – 2y = 8
-2y = -6
y...

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