DJade119 DJade119

19-03-2015
Mathematics

contestada

Solve the system of equations

4x+3y=13
y=-x+4

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Аноним Аноним

19-03-2015

4x+3y=13
y=-x+4
x+y=4
4x+3y=13
4x+4y=16
-y=-3
y=3
4x+9=13
4x=4
x=1
hope i helped!!

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