t6hir2odrijasnumikec t6hir2odrijasnumikec

25-03-2017
Mathematics

contestada

Given the system of equations, match the following items.

x + 3 y = 5
x - 3 y = -1

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MajesticPotato12 MajesticPotato12

25-03-2017

x=2 y=1
isolate the x in the first equation, substitute into second, and then back into first

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