pado9153 pado9153

22-12-2017
Mathematics

contestada

For the following system, use the second equation to make a substitution for y in the first equation.

2x + y = 5
y + 3 = 2x

A) 2x + 2x - 3 = 5
B) 2x + 3 - 2x = 5
C) 2x + 2x + 3 = 5

Respuesta :

lesliekolleroxrkcf lesliekolleroxrkcf

22-12-2017

A is the correct answer.........................

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