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20-10-2016
Mathematics

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What is the solution of the system? Use substitution. y = x + 6 y = 2x

A. (2, 4)

B. (6, 12)

C. (–12, –6)

D. (–6, –12)

Respuesta :

pintorluis14 pintorluis14

20-10-2016

If y=12 and x=6 and we substitute this numbers to the equation. 12=6+6 is true and 2 (6)=12 is also true so B is the answer.

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