Is the answer a, b, c, or d.

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asked Jan 9, 2019 39.7k views

1 Answer

Eduardo Sganzerla · Answer 1 · 2019-01-15T15:11:22+0000

x-2y =1 -------------> x=1+2y
6x - 5y = 20

6(1+2y) - 5y= 20
6 +12y -5y =20
7y = 20 -6
7y = 14
y=2

x=1 +2y
x = 1 +2*2
x=5

(5,2) is the answer (B).

Is the answer a, b, c, or d.

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