2 years ago

X + 5y = 10 4x + 20y = 2

Mathematics

1 answer:

m_a_m_a [10]2 years ago

4 0

Answer:

(x+5y=10)4

(4x+20y=2)

4x+20=40

4x+20y=2

y=38

x+5y=10

x+5(38)=10

x+190=10

x=10-190

x=-180

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