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12-02-2019
Mathematics

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y=2x
y=12-x

systems of equations

Respuesta :

prosborough198p2ub41 prosborough198p2ub41

12-02-2019

Answer:

x=4 y=8

Step-by-step explanation:

y=2x

y=12-x

Substituiting y value from first equation into second equation.

2x=12-x

3x=12

x=4

y=2(4)=8

y=12-4=8

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