giotheKingo giotheKingo

26-04-2017
Mathematics

contestada

what is the answer plz x=-42-8y -18x=-4-8y

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zaylanai zaylanai

26-04-2017

x = -42-8y
-18x = -4-8y
substract it, and we got 19x= -38 ==> x = -2

-2 = -42 - 8y
8y = -40 ==> y = -5

so, x = -2, y = -5

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