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Vitek1552 [10]
3 years ago
9

PLZZZZZZ HELPPPP

Mathematics
1 answer:
Lilit [14]3 years ago
8 0
2x + 8y = 4
x = -3y + 5

plug in the value of x, from the second equation, into the first
2(-3y + 5) + 8y = 4
-6y + 10 + 8y = 4
combine like terms
2y + 10 = 4
subtract 10
2y = -6
divide both sides by 2
y = -3

then, plug what you got for y into one of the equations
x = -3y + 5
x = -3(-3) + 5
x = 9 + 5
x = 14

Hope this helps!
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