tori125 tori125

22-05-2017
Mathematics

contestada

X+y=-3

Y=x+3
Solve each system of equations algebraically

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antonio9990 antonio9990

22-05-2017

x+y=-3
y=x+3
===========

x+x+3=-3
2x+3=-3
2x=-3-3
2x=-6
x=-3

y=x+3
y=-3+3
y=0

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Hailey0609 Hailey0609

22-05-2017

X+X+3=-3 2X+3=-3 2X=6 X=3

Answer Link

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