ss26664 ss26664

22-02-2018
Mathematics

contestada

Solve the system of linear equations by elimination.

x+y=3
x−y=1
I need the solution so ordered pair (x,y)

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kirstenknowles2 kirstenknowles2

22-02-2018

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

x+y=3
2+y=3
-2. -2
y=1

(2,1)

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jennaliu67 jennaliu67

22-02-2018

the first x is 2 and the second x is 2,1

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