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27-03-2020
SAT

contestada

Solve the system of equation by the addition method
x-6y=19
-x+2y= -3

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Sommieso Sommieso

27-03-2020

x-6y=19
-x+2y=-3
________
0-4y=16
-4y=16
y=16/-4
y=-4

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