deannaellis deannaellis

22-09-2017
Mathematics

contestada

4x+y=2
and x-y=3

Also using transitive property

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choixongdong choixongdong

22-09-2017

4x+y=2 so y = -4x + 2
x-y=3 so y = x - 3

-4x + 2 = x - 3
-4x - x = -3 - 2
-5x = -5
x = 1

y = 1 - 3 = -2

answer
(1, -2)

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Аноним Аноним

22-09-2017

The answer would be: y= -2, x=1

Ver imagen Аноним

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